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Potential Energy

Asked by omprakasharya123 13th February 2011, 6:58 PM
Answered by Expert
Answer:
Dear student,
 
1. Work done = weight X height = (800+200)X 1200 = 12X10^5 units
 
2. POtential energy = mgh = 200X10X1200 =24X10^5 J
 
 
Hope this helps.
Team
Topperelarning.com
Answered by Expert 14th February 2011, 3:15 PM
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