Answer:
solution:
1. PE = mgh
= (3)(9.8)(10.0)
= 294J
2. PE = mgh
= (3)(9.8)(20.0)
= 588J
3. PE = mgh
= (3)(9.8)(30.0)
= 882J
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Answers & Comments
Answer:
solution:
1. PE = mgh
= (3)(9.8)(10.0)
= 294J
2. PE = mgh
= (3)(9.8)(20.0)
= 588J
3. PE = mgh
= (3)(9.8)(30.0)
= 882J