QUE= A block weighing 18 N is lifted 7 m vertically upward. The potential energy stored in it is ?
A.126 J
B.120 J
C.130 J
D.124 J
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126 is correct answer please mark me brilliant quick fast it's right answer
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Given - Weight and height
Find - Potential energy
Solution - Potential energy = weight*height
Keep the values in formula to find the value of potential energy.
Potential energy = 18*7
Performing multiplication
Potential energy = 126 Joules
Hence, the stored potential energy is A.126 J.
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