A piano mover rolls a 200 kg piano at constant speed up a ramp 2m long at an angle of 30 degrees with the horizontal. a) What force does he apply to the piano?, b) How much work does he do? Show the Figure/FBD, given and formula used

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A: Introduction: According to Newton's 1st law of motion, at equilibrium, total force acting on the…

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A: a) The work done by the applied force on the box is: W1 = →F.→d      = F×d×cosθ      = 16×3×cos27°…

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A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

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A: Givenm=4 kgh=10 mv=10 m/s

Q: How is it possible to apply a force to an object and accomplish no work? Provide an example

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A: Given: The displacement of the object is 5 m. The applied force is 20 N. The angle between applied…

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A: Draw the free-body diagram of the block as shown below.

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A: Required : Scenario for maximum work.

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A: Given Data: The mass of the box is, m = 40 kg. The displacement is, s = 5 m. The coefficient of…

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A: From the given diagram of the system, As weight of the piano, W = 2500 N Tension, T1 =1295 N…

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A: The work done by the force acts on the block is,Substitute the values,

Q: A block of mass m = 4.00 kg is pushed a distance d = 2.50 m along a frictionless horizontal table by…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The locomotive of a freight train exerts a constant force of 60,000N on the train while drawing it…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A block of mass m = 2.50 kg is pushed d = 2.40 m along a frictionless horizontal table by a constant…

A: Work done by force is,  W=F·d  =Fdcosθ When angel between force and distance is perpendicular then…

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A: a)Work done applied force is,

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A: Let F denote the force and Δx denote the displacement. Therefore, work done (W) by the force can be…

Q: block of mass m = 3.00 kg is pushed a distance d = 6.30 m along a frictionless horizontal table by a…

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Q: You pick up a barbell with weights (total mass: 100.0 kg) from the ground to approximately 0.800 m…

A: Mass of the barbell is m = 100 kg Height of the barbell after lifting it is H = 0.800 m

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Q: Matthew pushes a box of toys along a 5 m long ramp that is inclined 3 m high as shown in the figure…

A: M= 20 kg  L= 5m  h= 3m Coefficient of friction 0.33

Q: A boy pulling his sister in a wagon, as shown in the figure. He exerts a force of F=49.5 N at an…

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Q: Figure  shows four situations in which a force is applied to an object. In all four cases, the force…

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