A crane lifts 75.4 mass a height of 8 m.calculate PE
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Answer:
Value of PE for the following case = 5911.36 J.
Step-by-step explanation:
Formula for PE = mgh
( Assuming g = 9.8 m/s^-2 )
Using formula,
PE = 75.4kg × 9.8 m/s^-2 × 8 m
= 738.92 × 8
= 5911.36 J.
Hope this helped.
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