A) \[50/9.8\,\,N\]
B) \[50\times 9.8\,\,N\]
C) \[50\,\,N\]
D) \[zero\]
Correct Answer: D
Solution :
Mass of the boy\[m=50\,\,kg\] Downwards acceleration of lift\[a=9.8\,\,m/{{s}^{2}}\] Apparent weight of the boy when the lift is moving downwards is given by \[W=m(g-a)=50(9.8-9.8)=0\]You need to login to perform this action.
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