Fill in the missing values. PE= KE-80J ME-100J PE= KE=0J 2m ME= PE=503 KE= ME= M 10m 6m PE=0J KE= ME= PE= KE-305 ME= 7m

Q: Power is defined as the energy used divided by the work the work done times the distance of motion…

A: According to question we need to define power .

Q: A 10 kg toy roller-coaster car is 9 meters above the ground and moves at a speed 15 m/s. What is the…

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Q: A object weighing 33 kg goes up a 7 meter hill. If 231 J of thermal energy ar created how fast was…

A: Given, Mass, m=33kg Height, h=7m According to the conservation of energy,   12mv2=mgh+231

Q: A weight lifter raises a 963 N weight a vertical distance of 1.87 m. Compute the work done by the…

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Q: If an object's speed is increased to 6 times its original speed, the object's kinetic energy will…

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Q: The basis of muscle action is the power stroke of the myosin protein pulling on an actin filament.…

A: Input energy, Ein=5.1×10-20J Displacement, d=10nm=10×10-9m Force, F=1.0pN=1.0×10-12N

Q: Calculate the work performed on the gas in this process

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Q: How much work must be done to stop a 1025 kg car traveling at 115 km/hr?

A: When a car is stopped, the work done is the equal to the difference of kinetic energy between…

Q: What is the kinetic energy in J of a 60.3 gram tennis ball approaching a tennis racket at 20.0 m/s ?

A: GivenMass m = 60.3 g = 60.3 x 10-3 kgVelocity v = 20.0 m/s

Q: F, max t (ms) 8 10 2 4 6.

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Q: 1 Newton of force is applied to a stone to move 100 cm. Calculate the work done.

A: Given, Force = 1 N Displacement = 100 cm = 1 m Work done = ?

Q: Given that the PE at B is 25.0 kJ and KE at B is 80.0 kJ. What is the KE at A if the height at A is…

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Q: A force of F(x) = x2 - cos(3x) + 4 measured in Newtons and where x is in meters, acts on an object.…

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Q: As a gasoline engine is running, an amount of gasoline containing 15,000J of chemical potential…

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Q: If a pigeon sits on top of a building and has a potential energy of 249 J, if the pigeon has a mass…

A: Introduction: Potential Energy: It is stored energy of position possessed by an object. There are…

Q: A solid 25-kg wood block is lifted a vertical distance of 3 meters. Its potential energy increases…

A: Gravitational Potential Energy is given by  PE = mgh

Q: A computer uses 1.62 x 10^4 J in one hour. What is the power used?

A: The energy usage of device is 1.62 ×104J in one hour.    Power is the rate with respect to time at…

Q: effi 50 O60 O70 80

A: GivenInput Power, Pin=50 WMass of object, m=10 kgHeight, h=2 mTime, t=5 s

Q: How much work is done on a 30.0 kg mass to change its speed from 3.00 m/s to 4.00 m/s over a…

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Q: Convert the following: 365 miph to m/s 98 rev/min to rad/s 4585 kJ/kg to BTU/lb

A: According to question we need to convert unit of given quantity.

Estimate of calculation