Physics Quiz

Calculate the kinetic energy produced by a 35-kilogram object traveling at 4.85 meters per second. KE=½ m v². Answer: 411.6

Tags

CCSS.8.EE.A.2

What is the gravitational potential energy of a 92-kilogram object thrown off a 15-meter building? U=mgxh. Answer: 13524

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CCSS.8.EE.C.7B

What is the force in newtons (N) required to accelerate a 25-kilogram object at 7.2 m/s²? F=ma. Answer: 180

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CCSS.8.EE.C.7B

If 500lb are distributed over a surface area of 12in, what is the resulting pressure p=4.1psi?

Calculate the torque of a fastener that has a torque arm of 2.5 ft an force application of 12.25lb 30.6 ft-lb

Convert 30 foot-pounds to inch-pounds. Answer: 360 inch-pounds

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CCSS.5.MD.A.1

A force of 75lb is acting at an angle of 75 on a 36 long lever what is the resulting torque 2608 ft-lb

How many power would be required for an engine to move an 1800 lb load 500 in 1 hour 250ft-lb/s

Convert 12 hp to ft-lb/s.

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CCSS.6.RP.A.3D

A first class lever is used with an input force of 80lb and length 9; the output lever length is 18; what is the force produced?