A box of mass 12955 kg is pulled from rest up a 15.5 m long incline that makes an angle of 25.0° with the horizontal. At the top of the incline, the speed of the box is 3.35 m/s. What is the work done by the pulling force? (neglect friction.).

Q: 2.A box is pushed by force of 300 N up an inclined plane (incline angle = 30.0°). The mass of the…

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Q: 1. A student of mass 40 kg caries a bag weighing 5000g from the ground floor to his class on the…

A: Work done by boy W= mgh Given that m= 5kg  h= 0.7m

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

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A: Given: Mass (m) = 50 kg  Force (F)  = 750 N  Displacement (d) = 10 m

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Q: 1B. A crate of mass 10.0 kg is pulled up a rough 20o- incline. The pulling force is 100 N parallel…

A: mass of crate (m) = 10 kg θ = 20oPulling force = 100 N coefficient of kinetic friction = 0.4distance…

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A: Given, height = H             velocity v = 1.2gH           work done W = ?

Q: A crane lifts a 650 kg beam vertically upward 10.8 m and then swings it westward 18 m. How much work…

A: The formula for workdone is W=Fxcosθ

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A: F=300 Nx=5 mm=85 kgv=0.8 m/s

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A: The work done in the direction of motion is, W=Fcosθd

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A: Work is Calculated by:   Work = Force x Displacement   Work = mgH           ......(1)     ( Here H…

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Q: A crate of mass 10.0 kg is pulled up a rough 20o- incline. The pulling force is 100 N parallel to…

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Q: A 4kg block is lowered down a rough inclined plane a distance of 5m from A to B. of 37o with the…

A: 1The work of the weight during the motion of the block from A to B.2 The workdone by the friction on…

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Q: A small 65g toy rocket is launched straight up from the ground at 120 km/h (a) What is the kinetic…

A: Given The mass of the rocket is m=65 g=65×10-3 kg. The initial velocity of the rocket is v=120…

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Q: A block with m = 1kg moves up an incline (0-30°) with an initial speed of 10 m/s. Vo (a) If there is…

A: Given data: Mass of block is, m=1 kg . Angle of inclination is, θ=30∘. Initial speed of bock is,…

Q: 1. A crate of mass 10.0 kg is pulled up a rough 20 degrees incline. The pulling force is 100 N…

A: This is the FBD for the given system. Here, m = 10 kg θ = 200 F= 100 N µ = 0.4 d = 5 m

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Q: 1B. A crate of mass 10.0 kg is pulled up a rough 200-incline. The pulling force is 100 N parallel to…

A: In this question we have to find the work done and energy for the given situation. Please give…