A 2.0 kg block is initially held at rest at position A. The curved portion of the curve path AB is frictionless. The entire horizontal section from point B to point has friction. A h = 1.5 m x = 10.0 m B.

Q: In the figure, the rock weighs 130 lb and is lifted 1 ft by the lever. F Fulcrum 3F 3d (a) How much…

A: Given data: a)Force F=130lb    Distance d=1 ft b) Distance d=3 ft

Q: You push a 80-kg file cabinet to the right on a frictionless horizontal surface with a force of 175…

A: The mass of the file is 80 kg.The applied force is 175 N.The initial velocity of the object is 0…

Q: The diagram shows a crate with mass m = 38.2 kg being pushed up an incline that makes an angle φ =…

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Q: A man pushes a lawnmower on a level lawn with a force of 200 N. If 40% of that force is directed…

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Q: A bellhop lifts a 20-kg suitcase 0.40 m, then slowly carries it 30 m along a hall, and finally sets…

A: Work is done when there is a displacement along the the force acting. Here, the force acting on the…

Q: A force of 8 lb is required to hold a spring stretched 4 in. beyond its natural length. How much…

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Q: A young couple realized that they overate by 1050 Calories each. To compensate they wanted to…

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Q: How much work is done from point A to B by friction ?

A: Given: mass of car = 110 kg. at vertical loop velocity at the bottom (v1 ) = 25 m/s velocity at top…

Q: A student who weighs 544 N climbs a stairway (vertical height of 2.6 m) in 27 s. (a) How much work…

A: The objective of the question is to calculate the work done by the student in climbing the stairs…

Q: Suppose you drag a box 8.0 m across a horizontal floor, exerting a force of 90. N at 35 degrees…

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Q: A student who weighs 546 N climbs a stairway (vertical height of 4.5 m) in 24 s. (a) How much work…

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Q: A weight W is accelerated from rest by a constant force, F, through a distance d across a…

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Q: A 4 kg crate sitting on a horizontal surface is pushed 30 m by a force of 6N applied at an angle of…

A: Given- Distance covered by crate (S) = 30 m Applied force (F) = 6 N Force appled at an angle (θ) =…

Q: A 39 kg child is jumping on a trampoline with a spring constant of 4700 N/m. On a particular jump,…

A: solution: Apply the conservation of energy for this motion. At the maximum height, the speed becomes…

Q: How much work is done by a table as it holds up a 3.8 kg cat? O OJ O 3.8J O 37J O The answer depends…

A: Given Mass m of cat = 3.8 kg gravitation acceleration g = 9.8 m/s2

Q: A 800 lb horse pulls a 200 lb cart with a force of 50 lbf. If the horse pulls the cart a distance of…

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Q: across a fl88r. The force is directed at an angle upward from the crate so that the vertical…

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Q: A box is pulled with a force of 45 N to produce a displacement of 5 m. If the angle between the…

A: Given: The applied force is 45 N. The displacement is 5 m. The angle between displacement and the…

Q: A force of 20 N acts on a body and moves it through a distance of 5 m in the direction of force.…

A: Given data: Force (F) = 20 N Distance (d) = 5 m Angle between force and displacement (θ) = 0°…

Q: The force on a particle is directed along an x axis and given by F = F0(x/x0 - 1) where x is in…

A: The force on a particle directed along x axis is given by,

Q: How much work is done by a table as it holds up a 3.8 kg cat? Your answer: O OJ 3.8 J 37 J The…

A: The work done to hold up a cat on the table is the potential energy due to the gravitational force.…