A bucket that has a mass of 15 kg when filled with sand needs to be lifted to the top of a 30 meter tall building. You have a rope that has a mass of 0.3 kg/m that must be secured to the bucket. It takes 1 meter of rope to secure the bucket. Once the bucket reaches the top of the building it only has mass 12 kg

Q: Please help with this problem.

A: The figure shows the forces acting on the barrel.

Q: The drag force F on a boat varies jointly with the wet surface area A of the boat and the square of…

A: Given :F α AF α S2⇒ F α AS2⇒ F = KAS2      , K : constant                    ......(I)For Boat A…

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A: Solution: Given that diameter of cue ball D=80 mm

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A: Given, mass of  steel block is m =  28 kg stell block is situated on the lubricated steel floor.…

Q: A 70-kg person stands next to a 210-kg barrel on frictionless ice. The person pushes against the…

A: Mass of person = 70 kg Mass of barrel = 210 kg Force with which the person pushes the barrel = 150 N

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A: According to the law of conservation of momentum the net momentum of the system before collision…

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A: The Geometric Center is independent of the body's mass and is the system's central point based on…

Q: e strength of Earth's gravity at ground level = 9.8 N kg¬1. 1 tonne = 1000 kg. ere forces are asked…

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Q: A cake is composed of three layers each successive layer is twice as heavy as the one above it. If…

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A: This problem is based on conservation of linear momentum. Initially system is at rest so the linear…

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Q: The force that acts parallel to an object in contact with a surface and may result in the formation…

A: When  the  fоrсe  аррlied  tо  аn  оbjeсt  is  асting  in  the  раrаllel  direсtiоn  tо  the…

Q: Zingo is an interior designer, he is not good at physics and only likes doing design and art. He has…

A: Solution: Given: As shown in the figure (that comes with statement of question) 1/4th part of tile…

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A: Given  Mass 1, M1 = 5.7 kg Mass 2, M2 = 2.2 kg  Tension in wire,T =??  Friction force ,Fs =??

Q: I push on a wall with a force of 22.7 Newtons. My mass is 83 kilograms, and I am balancing a ball…

A: Solution: Given that F = 22.7 N m = 83 kg m of ball = 10.9 kg

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Q: I push on a wall with a force of 22.7 Newtons. My mass is 83 kilograms, and I am balancing a ball…

A: SOlution: Given that F = 22.7 N m = 83 kg m of ball = 10.9 kg

Q: A 1.1 g pebble is stuck in a tread of a 0.74 m diameter automobile tire, held in place by static…

A: Given:Mass of the pebble, m = 1.1 gDiameter of automibile tire, d = 0.74 mStatic friction = 3.5…

Q: Which of the following statements is TRUE about the center of mass and geometric center? * The…

A: Center of mass is the location at which mass is distributed equally. Or it is the position where all…

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Q: A 75.0 kg person is riding in a car moving at 10.1 m/s when the car runs into a bridge abutment as…

A: Given: The mass of the person is 75.0 kg. The initial speed of the car is 10.1 m/s. The time…

Q: The figure (Eigure 1) shows a model of a crane that may be mounted on a truck A rigid uniform…

A: We know that here we have given that the system which consists of two mass m1 of the bar of length L…

Q: 120 100 80 60 40 20 4 6. mass m/kg 2. The scale chosen for the Y axis is 3. For a value of Ax = 6kg,…

A:

Q: What does it mean for an object to be more elastic? O if the object offers more resistance to the…

A: Elastic means property of resisting deformation by stretching  When the object returns to it's…

Q: Which of the following statements is TRUE about the center of mass and geometric center? The…

A: Which of the following statement is true.

Q: .A 1500-N force is required to raise an aluminum slab (the density of aluminum is 2700 kg/m3 ) to a…

A: Given: Upward force required, F = 1500 N density of aluminum, d = 2700 kg/m3 density of water = 1000…

Q: A thin wire is bent into the shape of a semicircle x2 + y2 = 4 x>0 If the linear density is a…

A: Scenario - A wire is bent in semi circular way that is represented by certain equation. Given :…

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Q: A baseball is pitched very fast. Another baseball of equal mass is pitched very slowly. Which of the…

A: Let mass of each ball = m Let the velocity of first ball = u Let the velocity of second ball = v It…

Q: You have a tray of mass 100 grams which is loaded with an additional 200 grams. It is attached via a…

A:

Q: cars in opposite directions were going at 50 mph before a collision. They had a head on inelastic…

A: According to conservation of momentum  Momentum before collision = momentum after collision

Q: box weighing 200 N is placed on the floor of a truck moving at 72 kph horizontally. Coefficient of…

A: box weighing 200 N is placed on the floor of a truck moving at 72 kph horizontally. Coefficientof…

Q: 3) A 200 g mass is placed on the meter stick 20 cm from the fulcrum. An unknown mass is positioned 8…

A: Given data: The location of m1=200 g mass is x1=20 cm. The location of m mass is x2=8 cm.

Q: A man with a mass of 85.0 kg is out fishing with his daughter, who has a mass of 30.0 kg. They are…

A: Given: The mass of the man is 85.0 kg. The mass of the daughter is 30.0 kg. The mass of the boat is…

Q: -How many N is the force in the III direction in the system in the figure?  A) 160  B) 120  C)…

A: α = θ1=37o

Q: Hippos spend much of their lives in water, but amazingly, they don’t swim. They have, like manatees,…

A: We know the buoyant force (FB) is given as shown below. where, V denotes volume, g denotes…

Q: A small box with a weight of 35.0 N is placed on top of a larger box that has a weight of 80.0 N.…

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Q: A 600 kg piano is being lowered into position by a crane while two people steady it with ropes…

A: Given that mass of the Piano is 600Kg and Fbob=420N. Then We have to determine the force and…

Q: Many people are familiar with the fact that a rifle recoils when fired. A gunpowder explosion…

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A: The acceleration of the car is

Q: It is easier to roll a barrel full of coal tar than to pull it because: A. the full weight of the…

A: The force which can resist the relative motion between the two planes is called friction force.  The…

Q: Two match officials carry an injured rugby player from a rugby field on a stretcher. The rugby…

A: Given data:  Rugby player mass (m) = 95 kg Stretcher length (l) = 2.5 m Lift mass (M) = 60 kg

Q: 1 In the diagram shown, each barrel has a mass of 15.2kg. The angle 0 = 145°. a. Draw a free body…

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