What is the potential energy of a 50-kg body held at 30-m high? Show complete solution

Q: - How much work is done when Allen applies a force of 200N to drag an 80kg crate 8.0m across the…

A: Introduction :  In this question we are provided with value of force and distance . with these data…

Q: Compare potential energy to kinetic energy.

A: The capacity to do work is called Energy. This energy can be stored in different forms. Energy is…

Q: 1. A 1.5 kg stone is lifted to a height of 1.5m from the ground. What is the potential energy of the…

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Q: A 3kg book is held 2m above the floor for 40 seconds. The work done is ___?

A: GIven data: The mass of the book is m=3 kg The height is h=2 m The time is t=40 s

Q: A 50kg box is suspended to a height of 6ft. find its gravitational potential energy in mks unit.

A: given m = 50 kg h = 6 ft = 1.8288 m

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A: Change in kinetic energy is the negative of the change in potential energy

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Q: A box that moves up on a surface inclined 30 degree under the influence of three forces as shown in…

A: We know that work done is defined as,W=F.s---(1), Where, W,F,s are work done, force applied and…

Q: Determine potential energy of ball at height of 10 m from ground having mass 3 kg

A: Given data : Mass=m Height=h Acceleration due to gravity=g

Q: A box with a mass of 6.5kg is accelerated from rest across the floor at a rate of 2.44m/s for 7.35s.…

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Q: Find the height of box of 10 kg should to be raised to achi potential energy of 250 J. Take g=10…

A: GivenMass of box, m=10 kgPotential energy, PE=250 Jg=10 m/s2

Q: Calculate the average power required to raise a 140 kg drum to a height of 15m in 1 minute

A: The potential energy at a height h is P.E=mgh…

Q: A ball is thrown upwards as shown in the figure. Is the work done by gravity on the ball +, - or…

A: Work done is defined as the amount of energy transferred. Work done = Force × distance moved in the…

Q: A 6.0-kg rock is dropped from a height of 21.0 m. At what height is the rock's kinetic energy twice…

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Q: a mango of 2.0 kg if mass free falls from a height of 3 m above the ground what is the gravational…

A: Given data The mass of the mango is given as m = 2 kg. The height from which the mango falls is h =…

Q: 2 kg worth of clothes is hanged at a height of 20 ft. Find its potential energy in J.

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Q: A 3.0-kg rock is dropped from a height of 9.0 m. At what height is the rock's kinetic energy twice…

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Q: A crate of mass 40 kg is pushed along a floor with a force of 20 N for a distance of 10 m.Calculate…

A: Given data :              Distance    =    d              Force     =   F      To find :…

Q: Joseph plans to raise a 100kg box to a height of 10 meter over a period of 30 seconds. Calculate the…

A: Given that:- m=100 kgh=10 mt=30 secg=9.8 m/s2P=?

Q: A crate of mass 40 kg is pushed along a floor with a force of 120 N for a distance of 26 m.…

A: Given data,  Distance  =  d  Force  =  F        To find ,        Work done

Q: Find the potential energy of a 500 kg piano 5 m above the ground.

A: Given data:  Mass (m) = 500 kg Height (h) = 5 m Required: Potential energy (PE)

Q: In the figure if h=10cm and the mass of the ball is 100g Find the potential energy of the ball at…

A: The potential energy is directly proportional to mass and height. The unit of potential energy is…

Q: Calculate the increase in potential energy when a 22kg block is lifted a vertical distance of 2.0m.…

A: Given that m=22kg and h=2.0m

Q: A crate of mass 60 kg is pushed along a floor with a force of 30 N for a distance of 14 m.Calculate…

A: Given: mass (m) = 60kg             Force applied (F) = 30N             Displacement (d) =  14 m To…

Q: spring tes withl an ampi LIoniess, nonzontal surface. Find the potential energy when its position is…

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Q: A 110-kg person climbs some stairs at a constant rate, gaining 2.8 meters in height. Find the work…

A: The person is doing work against gravityThe Mass of person = m = 110 kgHeight accomplished = h = 2.8…

Q: 21. If 30 joules of work is required to lift a 10-N box from the floor to a table, how high is the…

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Q: Jalen, whose mass is 55kg, stands at the top of a 3.5 meter tall diving board above the pool. How…

A: where, acceleration due to gravity, g = 9.8 m/s2.

Q: A 1.2 kg toolbox is held 2 m above the top of a table that is 80 cm from the floor. Find the…

A: Given Mass of tool box is m= 1.2 kg Acceleration due to gravity is g=9.80 m/s2. Height above the top…

Q: How much work does gravity do on a 0.110-kg ball falling from a height of 24.0 m? (Neglect air…

A: W=mgh m is the mass g is the gravitational acceleration h is the height

Q: A crate of mass 48 kg is pushed along a floor with a force of 20 N for a distance of 8 m. Calculate…

A: Given data :                       Force    =     F                     Distance   =    d         To…

Q: Calculate the potential energy of a 430g book being help at 1.9m off the ground.

A: The expression for the potential energy is, PE=mgh here, m is the mass, h is height and g is the…

Q: A crate of mass 85 kg is pushed along a floor with a force of 30 N for a distance of 9 m. Calculate…

A:

Q: A crate of mass 80 kg is pushed along a floor with a force of 30 N for a distance of 10 m. Calculate…

A: GivenMass of the carte (m) = 80 kgForce (F) = 30 NDistance (d) = 10 m

Q: force of 30 N will stretch an elastic cord 250 mm. If the force required to stretch the cord varies…

A: Given: The applied force is 30 N. The stretching in the elastic cord is 250 mm.   To find: The work…

Q: How much work is required to lift a 6.0-kg backpack 1.5 m to put it on? Show work.

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Q: Find the potential energy of 4 kg mass kept at height of 6 m. Take g = 10 m/s²

A: Given data:  Mass (m) = 4 kg Height (h) = 6 m g = 10 m/s2 Required: The potential energy (PE)

Q: gravitational potential energy

A:

Q: A crate of mass 98 kg is pushed along a floor with a force of 30 N for a distance of 14 m. Calculate…

A: Given data :                          Distance     =    d                          Force      =…

Q: A 2 kg body falls through a vertical distance of 15m. Find the work done on the body and the…

A: (given)         Mass (m) of a body = 2 kg        Vertical distance (h) = 15 m Work done on the body…

Q: Calculate the kinetic energy of a 200-kg Lion running at 20 m/sec. Show complete solution

A: Given ,           mass of lion (m) = 200 kg            speed (v) = 20 m/s          kinetic energy…

Q: Which has more potential energy, a 10-pound bowling ball that is 1.0-m above the ground or a…

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Q: Calculate the increase in potential energy when a 20 kg block of ice is lifted a vertical distance…

A: Let m be the mass of ice block, g be the acceleration due to gravity, hini be the initial height of…

Q: Samantha pushes a 50-N crate up a ramp 25.0 m in length and inclined at 10° with the horizontal.…

A: Calculate the vertical height of the 25 m ramp with respect to the ground. h=Lsin10°  =25 msin10°…

Q: Myrtle placed a 2.5 kg object on a table 30.2 cm high. Find the potential energy.

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Q: Find the value of potential stored in ball of mass 2 kg raised to height of 10 m.

A: Given: The mass of the object is 2 kg. The height of the object is 10 m.

Q: 18. If 30 Joules of work is required to lift a 10-N box from the floor to a table, how high is the…

A: Given: The work done is 30 N. The applied force is 10 N.

Q: A crate of mass 30 kg is pushed along a floor with a force of 120 N for a distance of 26 m.…

A: Given  Mass (m) = 30 kg  Force (F) = 120 N  Distance (s) = 26 m   work done is given as :-  Work…