A 7-kg box slides across a frictionless surface.  If a 50 N force is applied on it, find its resulting acceleration. Select one: a. 7 m/s2 b. 50 m/s2 c. 0.72 m/s2 d. 7.14 m/s2 e. None of the above.

Q: 5. A constatnt force F directed to the right is applied on a cart of some mass M that is moving to…

A: 5. A constatnt force F directed to the right is applied on a cart of some mass M that is moving to…

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Q: A 50 kg wooden crate rests on a horizontal concrete floor. The coefficent of friction is Ms= 0.7.…

A: Coefficient of friction is Ms = 0.7 Mass of the crate is m = 50 kg Force applied to the crate is F =…

Q: 1.) A crate with mass 2 kg initially at rest on a warehouse floor is acted on by a net horizontal…

A: Given data:  Mass (m) = 2 kg Initial velocity (Vi) = 0 m/s Force (F) = 3.8 N Time (t) = 6.6 s…

Q: A 3.0 kg object is moving to the right at 4.0 m/s at time t = 0. It experiences a force F(t) = 3t2…

A:

Q: 4.10 * A dockworker applies a constant horizontal force of 80.0 N to a block of ice on a smooth…

A: The force, F=80 N   The distance, ∆x=11.0 m   The time interval, t=5.0 s

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A: Given, A fisherman in a boat is using a “10-lb test” fishing line. The line can exert a force of 45…

Q: 3. A gardener pushes a lawnmower of mass 18. Kg across a floor with a force of 380 N[R 40. D]. As a…

A: According to Newton second law  F = ma  Given u = 0 v = 3.25 m/s.   S = 4 m

Q: cart? 3. Two forces are applied to a 2.0 kg block on a frictionless, horizontal F, = 2.0 N F2 = 8.0…

A: Question 3 solution:

Q: 1) A 3.15-kg block is acted on by a 24.0-N force that acts at 37.0° below the horizontal, as shown…

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Q: 7. A shipping crate that weighs 300 N is initially stationary on a loading dock. A forklift arrives…

A: Given, Weigh of shipping cart Wsc = 300 N Upward force on lift F = 520 N

Q: An airplane has a weight of 100,000 N and a lift force of 75,000N. (a) What is the combined force…

A: Note : Since the question has multiple subpart and as per guidelines we can provide solution to…

Q: What force is needed to accelerate a sled ( mass=55kg) at 1.4 m/s2 on horizontal frictionless ice

A:

Q: 2. Newton's Law. Given: Three forces acting on an object are which experiencing an acceleration of…

A: According to Bartleby policy, as u have not specified the number of questions to be solved so we…

Q: (d) When a = 4 m/s (towards the ground) w m(g-a) = 50 (10 - 4) = 500- 200 = 300 N oun %3D The rope…

A: As per the guidelines we are supposed to answer only first question. Please repost other question(s)…

Q: Three forces acting on an object are given by F, = (-2.15î + 6.80j) N, F, = (4.80î – 2.5j) N, and F,…

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Q: A 75.0-kg person stands on a scale in an elevator. What does the scale read (in N and in kg) when…

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Q: hree blocks are at rest on a smooth, horizontal table. You push on block A (m = 1.50 kg) to the…

A: Given information:

Q: a) You are standing in a Golden Arrows bus. Why do you seem to move forward if the bus then suddenly…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: 2. A 450 kg sports car accelerates from rest to 27.78 m/s in 4.8s. What magnitude of force does a…

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Q: 7. Review. Three forces acting on an object are given by F, V (-2.00î + 2.00ĵ) N, and F, =(5.00î –…

A:

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A: Given:Mass of the boat = 1200 kgForward push on the boat by the water = 1575 NResistive force on the…

Q: 5. A student pushes a loaded sled whose mass m is 100 kg for a distance d of 5 m over a frictionless…

A: Given:m = 100 kgd = 5 mF = 100 N

Q: A boat moves through the water with two forces acting on it. One is a 1,575-N forward push by the…

A:

Q: A 450-kg sports car accelerates from rest to 100 km/h in 4.80 s. What magnitude force does a 68.0 kg…

A: By equation o motion V =U + aT Here, V = final velocity 100km/hr or 100 *5/18 m/s = 27.78m/s , u…

Q: 1. A 250 puck is sliding across a smooth ice surface (u = 0.019) and slows down from 25.120 m/s to…

A:

Q: 5. A student pushes a loaded sled whose mass m is 100 kg for a distance d of 5 m over a frictionless…

A: Given: The surface is frictionless; mass 'm' = 100kg; distance 'd' = 5m; Force 'F' = 100 N We need…

Q: The air exerts a forward force of 10 N on the propeller of a 0.20 kg model airplane. If the plane…

A: Given: Forward Force Ff= 10 N plane acceleration a=2 m/s2 airplane mass m= 0.20 kg

Q: A net force of 3,000.0 N accelerates a car from rest to 37.4 km/h in 5.00 s. (a) What is the mass of…

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Q: 4. A 70-kg man stands on an elevator. Find the force which the floor of the elevator exerts on the…

A:

Q: 2.A dockworker applies a constant horizontal force of 80.0 N toa block of ice on a smooth horizontal…

A: Force ( F ) = 80 N  Displacement ( s ) = 11 m  Time ( t ) = 5 s  Initial velocity ( u ) = 0 m/s

Q: 5. A body of mass 15kg rests on a horizontal frictionless plane and is acted on by a force of 30N.…

A: Since you have posted multiple questions we will solve the first question for you . If you want any…

Q: What is the net force acting on a wagon that is being pulled by a horizontal rope with a force of…

A: Defining x axis along horizontal direction force with which wagon is pulled in horizontal…

Q: What force is needed to accelerate a sled (mass=55kg) at 1.4 m/s2 on horizontal frictionless ice

A: Given Mass of sled  m = 55 kg Acceleration of  sled  a = 1.4 m/s2 To find Force needed to accelerate…

Q: 30 2.0 kg

A:

Q: - A boat moves through the water with two forces acting on it. One is a 1,875-N forward push by the…

A: Consider two opposite forces are acting on the boat given by  Fforward and Fresistive and their…

Q: A 6.6 kg object undergoes an acceleration of 4.2 m/s2. What is the magnitude of the resultant force…

A: From Newton’s second law of motion.

Q: 136) A car of mass 1100 kg that is traveling at 27 m/s starts to slow down and comes to a complete…

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Q: Newton's Law. Given: Three forces acting on an object are which experiencing an acceleration of 3.75…

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Q: 1. A 15.0 kg object is thrown vertically into the air. [f the initial acceleration of the object is…

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Q: A clarinetist, setting out for a performance, grabs his 3.490 kg clarinet case (including the…

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Q: A5 kg object moving in the East direction is acted upon by a Force 10 N acting in the West…

A: Force always act in the direction of force  velocity is in the east direction force act in west…

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: