Find the total energy of the body of mass 1 kg which is at a heigt of 10m and having
velocity of 2 ms!
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Answer:
T.E. is 102J
Explanation:
convert 1kg to 1000g
P.E. = mgh
= 1×10×10
=100
K.E. = ½mv²
= ½ ×1 ×4
= 2
therefore,
Total energy = P.E + K.E
= 100+2
=102J
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