A) \[\frac{50}{9.8}N\]
B) \[50\times 9.8\,N\]
C) 50 N
D) zero
Correct Answer: D
Solution :
Mass of the boy m = 50 Acceleration of lift (downwards) a=9.8m/s2 The apparent weight of the boy when the lift is moving downwards w = m (g - a) = 50 (9.8 - 9.8) = 0You need to login to perform this action.
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