3. A 120 lb box is pushed 20.0 ft. across a floor against a resisting force of 48.0 lb. How much work is done?
Q: 1. The figure to the right shows a mall shopper pushing on a 11.0 kg grocery cart by constant force…
A:
Q: A boy pulls a 30.0-kg box with a 130-N force at 33° above a horizontal surface. If the coefficient…
A: Given:- The mass of the box m = 30 kg pulling force F = 130 N at 33o above a horizontal surface…
Q: 1. The figure to the right shows a mall shopper pushing on a 11.0 kg grocery cart by constant force…
A:
Q: 3. A horizontal force of 5.0 N is used to push a box up a ramp 5.0 m long that is at an angle of 15°…
A: Answer: Given, Horizontal force, F=5N Length of ramp, d=5m Angle above the horizontal, theta = 15°…
Q: 7. A 90.0 kg man pushes on a 5.0 x 106 ton wall for 350 s but it does not move. How much work does…
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Q: A boy pushes his little brother in a box with a force of 500 N for 324 m. How much work is this if…
A:
Q: A 2400-kg pile driver is used to drive a steel beam Into the ground. The pile driver falls 6.00 m…
A: mass of pile driver (m) = 2400 kg Height of pile driver before coming in contact with top of beam…
Q: Question: 1a. If the book is actually going 3.00 m/s, what was the coefficient of friction between…
A:
Q: 3. A sled of mass 70 kg starts from rest and slides down a 10° incline 70 m long. It then travels…
A: The work done by the system on the sled is W=700.76 J
Q: 3. A 280 kg. piano is being lifted a steady speed to an apartment above the ground. The carne…
A: According to guidelines we need to solve only first question kindly repost other questions in the…
Q: 1. A farmer pulls a cart with a force of 40 N for 15 m. If the farmer pulls the rope attached to the…
A: Given data: Force (F) = 40 N Distance (d) = 15 m Angle (θ) = 30° Required: The work done (W)
Q: 4. A 128.0-N box is pulled up a frictionless ramp inclined at 30° from the horizontal at a distance…
A:
Q: You are working at a factory. You put a carton (box) with a mass of 2.5 kg on a 1.5-m frictionless…
A:
Q: An eighteen-wheeler truck of mass 42.0x10 kg moves a speed of 32.0 m/s on a highway. Determine (a)…
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Q: 5. A person pulls a crate using a force of 56 N which makes an angle of 25° with the horizontal. The…
A:
Q: Children in a tree house lift a small dog in a basket 4.70m up to their house. If it takes 201J of…
A:
Q: 11. You push down on a 4.0 N box against the floor for 2 minutes. How much work was done? How much…
A: The force applied, F=4 N The time for which the force is applied, t=2 min
Q: 1. A 50 kg sled is pushed by applying a force F = 400 N, as shown, with @= 30°. The surface is rough…
A: Hi, you have submitted multiple subpart questions and it is not specified which parts problem you…
Q: 10. A tow truck pulls a car by a cable that makes an angle of 30° to the horizontal. The force…
A:
Q: A 0.267 kg ball is thrown straight up from 2.33 m above the ground. Its initial vertical speed is…
A: Given, a mass m = 0.267 kg ball is thrown straight up from h = 2.33 m above the ground. Its initial…
Q: 1. a) A boy pulls a wagon 30m along a sidewalk with a rope tension force of 80N.The force is…
A:
Q: A block of mass 2.00 kg is pushed 3.00 m along a frictionless horizontal table by a constant 17.0N…
A:
Q: 8. A boy pulls a 22.0-kg box with a 110-N force at 38° above a horizontal surface. If the…
A: 8.The work done by the boy is,
Q: 1. A box with a mass of 3.0 kg is accelerated from rest by a constant force across a floor at a rate…
A:
Q: A rocket is moving through a vacuum. It changes it velocity from 9020 fps to 5100 fps in 48 seconds.…
A: *We'll answer only the first question since the question to be answered was not specified. Please…
Q: angle of 35°, and they move the box a distance of 11 m. How much work did they do? e COTTILIIT F cos…
A: Applied force (F) = 95 N Displacement (d) = 11 m Angle (θ) = 35°
Q: 1. A 500 – N box is pushed across a horizontal floor with a force of 250 N. The coefficient of…
A: Given: N=mg=500 kg (N is the reaction force) Force, F=250 N Co-efficient of kinetic friction, μ=.40…
Q: 28. Ssscalar. A box of mass 20.0 [kg] slides down from the top of a surface inclined at 50.0° with…
A: mass = 20 kg θ = 50oh = 10 m μk = 0.35
Q: 24. A horse pulls a cart with a force of 0.2 kN at an angle of 27 degrees with the horizontal and…
A: We are allowed to give the explanation of first question only which is given below. Please repost…
Q: 2. distance of 2000 meters. It takes the tractor 5 minutes to pull the hay wagon. the work nerformed…
A: GivenA tractor pulls a hay wagon with a force, F=500 NDistance travelled, d=2000 mTime taken, t=5…
Q: 3. Suppose you lift a 20 kg box by a height of 1.0 m. a) How much work do you do in lifting the box?…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: 9. A refrigerator is pushed up a ramp inclined to a height, h = 1.00 m. The refrigerator weighs 2250…
A:
Q: 4. A 130 N force is applied on the handle of a lawn mower. The handle makes an angle of 50° with the…
A:
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