alleryA lift accelerates upward at 2 m/s². The apparent weight of a 50 kg person (g=10) is
A100 N
B400 N
C600 N
D500 N
Answer & Solution
Correct answer: C. 600 N
We have N = m(g+a).
That is N = 50·(10+2).
So N = 600 N.
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