14-95. The cylinder has a mass of 20 kg and is released from rest when h = 0. Determine its speed when h = 3 m. Each spring has a stiffness k = 40 N/m and an unstretched length of 2 m. - 2 m - 2 m ww
Q: *19-28. The crate has a mass m. Determine the constant speed vo it acquires as it moves down the…
A: The forces acting on the roller is showing below –
Q: 19-46. Determine the height h at which a billiard ball of mass m must be struck so that no…
A: Consider ω as the angular velocity and H as the moment of inertia. Draw the free-body diagram of the…
Q: 14-69. The 5-kg collar has a velocity of 5 m/s to the right when it is at A. It then travels along…
A:
Q: F14-17. The 75-lb block is released from rest 5 ft above the plate. Determine the compression of…
A: Draw the FBD diagram for a better understanding of the problem.
Q: *13-96. The spring-held follower AB has a mass of 0.5 kg and moves back and forth as its end rolls…
A: The displacement function is Differentiate the above equation with time, Again, differentiate the…
Q: 18-58. The slender 6-kg bar AB is horizontal and at rest and the spring is unstretched. Determine…
A: Given , mass of slender bar AB , m=6 kg stiffness of the spring , k=? Initial…
Q: *14-96. If the 20-kg cylinder is released from rest at h = 0, determine the required stiffness k of…
A: Given :-mass of cylinder , m=20 kgh1=0 , h2=0.5 munstretched length=1mWrite the conservation of…
Q: 15-82. The 20-lb box slides on the surface for which Hk = 0.3. The box has a velocity v = 15 ft/s…
A: The weight of the box is W1=20 lb. The coefficient of kinetic friction is µk=0.3. The velocity of…
Q: 17-111. The semicircular disk having a mass of 10 kg is rotating at w = 4 rad/s at the instant 0 =…
A:
Q: 18-55. The slender 15-kg bar is initially at rest and standing in the vertical position when the…
A: The instantaneous center would be at point C and the final position when the end A strikes D will be…
Q: 14-73. The roller coaster car has a mass of 700 kg. including its passenger. If it is released from…
A: Find the minimum height of the hill and normal reaction at B and C.
Q: 13-89. The boy of mass 40 kg is sliding down the spiral slide at a constant speed such that his…
A: Consider the mass of the child to be m. Draw the free-body diagram of the boy.
Q: F17-1. The cart and its load have a total mass of 100 kg. Determine the acceleration of the cart and…
A: Given : mass of cart (m) = 100 kg To determine: (a) acceleration of the cart (b) Normal reactions…
Q: *17-84. The armature (slender rod) AB has a mass of 0.2 kg and can pivot about the pin at A.…
A: Write the expression of the mass moment of inertia of the rod.
Q: *17-108. The semicircular disk having a mass of 10 kg is rotating at w = 4 rad/s at the instant e =…
A: Draw the free body diagram of the disc: Calculate moment of inertia about the center of gravity:…
Q: R18-8. At the instant the spring becomes undeformed, the center of the 40-kg disk has a speed of 4…
A: Given Data: The spring constant is k = 200 N/m. The mass of the disk is M = 40 kg. The initial…
Q: Specifically a dynamics problem. Question in pic below.
A:
Q: 18-43. A uniform ladder having a weight of 30 lb is released from rest when it is in the vertical…
A: Given data
Q: F14-18. The 4-kg collar C has a velocity of va = 2 m/s when it is at A. If the guide rod is smooth,…
A:
Q: *13-104. The collar has a mass of 2 kg and travels along the smooth horizontal rod defined by the…
A:
Q: 21-54. The 10-kg disk turns around the shaft AB, while the shaft rotates about BC at a constant rate…
A: Given: The mass of the disk, m = 10 kg The speed of shaft BC about x-axis, ωx = 5 rad/s The length…
Q: F17-1. The cart and its load have a total mass of 100 kg. Determine the acceleration of the cart and…
A: Given Data: The total mass of the cart is M = 100 kg. The force P = 100 N. The free-body diagram…
Q: *17-72. The 30-kg disk is originally spinning at w = 125 rad/s. If it is placed on the ground, for…
A: Given data ω=125 rad/secμc=0.5
Q: The hoop (thin ring) has a mass of 5 kg and is released down the inclined plane such that it has a…
A:
Q: 15-107. If the rod of negligible mass is subjected to a couple moment of M = (302) N - m, and the…
A:
Q: 18-58. The slender 6-kg bar AB is horizontal and at rest and the spring is unstretched. Determine…
A:
Q: 19-47. The pendulum consists of a 15-kg solid ball and 6-kg rod. If it is released from rest when 0,…
A: Consider IA as the mass moment of inertia, mr is mass of the rod, L is the length of the rod, r is…
Q: *14-68. The 5-kg collar has a velocity of 5 m/s to the right when it is at A. It then travels down…
A: Given data as per the question Mass of collar =5 kg the velocity of collar =5 m/s unstretched length…
Q: F14-3. If the motor exerts a force of F = (600 + 2²) N on the cable, determine the speed of the…
A: Answer :- Given parameters : Motor exerts force, F = (600 + 2s2) N Mass of Crate = 100 kg distance ,…
Q: 15-82. The 20-lb box slides on the surface for which Hk = 0.3. The box has a velocity v = 15 ft/s…
A:
Q: Specifically a dynamics problem. Question in pic below.
A: Given: The mass of tank car, m = 20 Mg The velocity of tank in right direction, v = 0.75 m/s Concept…
Q: 15-107. If the rod of negligible mass is subjected to a couple moment of M = (30F) N •m, and the…
A:
Q: 15-141. The rope has a mass m' per unit length. If the end length y =h is draped off the edge of the…
A:
Q: 14-34. The spring bumper is used to arrest the motion of the 4-lb block, which is sliding toward it…
A: Given Data: The weight of the block is w = 4 lb. The velocity of the block is v = 9 ft/s. The…
Q: Question in pic below. Specifically a dynamics problem.
A: Given data as per question Mass of cylinder = 5 lb Speed = 10 ft/s K of spring = 400 lb/ft…
Q: 14-17. The collar has a mass M and is supported on the rod having a coefficient of kinetic friction…
A:
Q: 13-73. Determine the maximum speed at which the car with mass m can pass over the top point A of the…
A: Given: mass of the car=m passes over a curve with keeping contact with the ground To determine:…
Q: 14-23. The 8-kg block is moving with an initial speed of 5 m/s. If the coefficient of kinetic…
A: Given Data The mass of the block, 8Kg Initial speed, 5m/s The coefficient of kinetic friction…
Q: 18-22. If the 50-lb bucket, C, is released from rest, determine its velocity after it has fallen a…
A: The weight of the bucket is c=50 lb. The mass of windlass is 30 lb. The weight of each spoke is w=2…
Q: 10 km/h в 20 km/h k - 3 MN/m Prob. 15–51
A:
Q: 19-45. The 10-lb block is sliding on the smooth surface when the corner D hits a stop block S.…
A: Solution 1: Given data: Weight of block = 10 lb Draw the free body diagram of the block.
Q: *18-64. The door is made from one piece, whose ends move along the horizontal and vertical tracks.…
A: Given: θ=0° m= 180 lb l= 8 ft The door is released from this position To determine: the speed
Q: This is a dynamics question. The answer is 481 mm.
A: The free body diagram of both the cars A and B is shown below:
Q: 0.4 m 0.4 m M
A:
Q: 13-77. The cylindrical plug has a weight of 2 lb and it is free to move within the confines of the…
A: givenWeight of cylinder W=2lbstiffness k=14lb/ftdistance d=0.5ft plug is travelling with constant…
Q: -1.5 m 3 m/s k= 100 N/m B Prob. 14-76
A:
Q: Question in pic below. Specifically a dynamics problem.
A: Given data as per question Mass of the ball = 15 lb Length of the rod = 3 ft
Q: 13-85. The spring-held follower AB has a weight of 0.75 lb and moves back and forth as its end rolls…
A: Given: The weight of the follower AB = 0.75 lb The radius of roller , r = 0.2 ft z = 0.1sin2θ ft…
Q: F17-2. If the 80-kg cabinet is allowed to roll down the inclined plane, determine the acceleration…
A: Given data: The mass of cabinet, m = 80 kg. Draw the free-body diagram of the cabinet.
Q: 15-47. The 30-Mg freight car A and 15-Mg freight car B are moving towards each other with the…
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
- The rod shown, released from rests in this position (0 = 0) and the spring is unstretched. If the body will stopped momently at e = 49 degrees, Find the work done by slender weight in joules. Given L=1.3 m, mass=20 Kg wwww B k 3L/4 L/4 Answer:The smooth surface of the vertical cam is defined in part by the curve r = (0.2 cos 0+0.3) m. Plac41 Figure ▼ Part A If the forked rod is rotating with a constant angular velocity of A = 4 rad/s, determine the force the cam and the rod exert on the 1.8-kg roller when 0 = 30°. The attached spring has a stiffnesss k= 30 N/m and an unstretched length of 0.1 m. Express your answers in newtons using three significant figures separated by a comma. Neam, Frod = ΑΣΦ Submit Request Answer vec ? 1 of 1 N•3-41. A continuous cable of total length 4 m is wrapped around the small pulleys at A, B, C, and D. If each spring is stretched 300 mm, determine the mass m of each block. Neglect the weight of the pulleys and cords. The springs are unstretched when d = 2 m. k = 500 N/m D k = 500 N/m
- Determine the force P required to maintain the 200-kg engine in the position for which e = 30o. The diameter of the pulley at B is * negligible ( take g=10 m/s2) 2 m B 2 m 200 kg P= 1893.7 N O P=1993.7 N O P= 1793.7 N O P= 1693.7 N OF14-17. The 75-lb block is released from rest 5 ft above the plate. Determine the compression of each spring when the block momentarily comes to rest after striking the plate. Neglect the mass of the plate. The springs are initially unstretched. 5 ft 0.25 ft B. k = 1000 lb/ft k = 1000 lb/ft k' = 1500 lb/ft Prob. F14–17Determine the steady-state angle a if the constant force P = 170 N is applied to the cart of mass M = 27 kg. The cart travels on the slope of angle 0 = 22°. The pendulum bob has mass m = 8 kg and the rigid bar of length L = 1.5 m has negligible mass. Ignore all friction. m P Answer: a = i α 2-1 M Ө O
- The uniform slender bar has a mass of 7 kg. If the spring is unstretched when Ⓒ = 0º, determine the magnitude of the reaction force exerted on the bar by pin A when = 45°, if at this instant w = 7 rad/s. The spring stiffness is k = 150 N/m. A 800 mm k = 150 N/m BDetermine the force P required to maintain the 200-kg engine in the position for which e = 300. The diameter of the pulley at B is %3D negligible ( take g=10 m/s2) 2 m 2 m OC 200 kg P= 1693.7 N O P= 1793.7 N O P=1993.7 N O P= 1893.7 N ODetermine the force P required to maintain the 200-kg engine in the position for which e = 30o. The diameter of the pulley at B is negligible * (( take g=10 m/s2 2 m > B 2 m P OC 200 kg P= 1693.7 N O P= 1793.7 N O P=1993.7 N O P= 1893.7 N O
- Determine the steady-state angle a if the constant force P = 115 N is applied to the cart of mass M = 24 kg. The cart travels on the slope of angle 0 = 20°. The pendulum bob has mass m = 7 kg and the rigid bar of length L = 1.5 m has negligible mass. Ignore all friction. %D P M L m Answer: a = i263-sem2-21-22.pdf The 10-kg block A is released from its rest position and slid down the smooth plane. Determine the spring's compression x when the block comes to stop. 10 m A-5 kN/m 30 1 of 1 Q B O 4 U ELThe 5 kg cylinder is released from rest in the postion shown in the figure below. Determine the maximum compression xmax of the spring. The stiffness of the spring is 1800 N/m.