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A pendulum of mass 0.8 kg has 20 joules of potential energy at the top of its path. It’s kinetic energy at the bottom of its swing is: A.80J B.20J C.40J D.10J
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A pendulum of mass 0.8 kg has 20 joules of potential energy at the top of its path. It’s kinetic energy at the bottom of its swing is:

A.80J
B.20J
C.40J
D.10J

User Tejoprabowo
by
3.3k points

2 Answers

2 votes

Answer:

20 joules

Step-by-step explanation:

User Aoife
by
3.6k points
5 votes

Answer:20joules

Step-by-step explanation:

The kinetic energy at the bottom of the pendulum is 20joules because energy is not created nor destroyed,it only change forms

User Long Ranger
by
3.9k points
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