A) 35280 J
B) 32580 J
C) 52380 J
D) 58320 J
Correct Answer: A
Solution :
\[m=50\,\,kg,\,\,h=72m,\,\,g=9.8\,\,m/{{s}^{2}}\] \[W=F\times S=mg\times h=50\times 9.8\times 72\,\,J=35280\,\,J\]You need to login to perform this action.
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