A man weighs 60 kg in an elevator. The elevator accelerates upward at 2 m/s² (g = 10 m/s²). The apparent weight is:
A480 N
B720 N
C600 N
D800 N
Answer & Solution
Correct answer: B. 720 N
W' = m(g + a) = 60(10 + 2) = 720 N.
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