A 8.7kg cart travels down a 18.1m high hill. Determine the final kinetic energy if 100J of energy is lost to friction.

asked Oct 2, 2022 138k views

2 votes

A 8.7kg cart travels down a 18.1m high hill. Determine the final kinetic energy if 100J of

energy is lost to friction.

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3 votes

Answer:

Step-by-step explanation:

E = mgh

E(final) = E - friction

E(final) = 8.7 * 9.81 * 18.1 - 100 = 1444.8 J

Spoko answered Oct 7, 2022

by Spoko

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