The ratio of the weights of a man in a stationary lift and in a lift accelerating downward with a uniform acceleration 'a' is 3:2. The acceleration of the lift is:
g3
g2
g
2g
A
g
B
2g
C
g2
D
g3
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Solution
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Consider W1 is the weight of the man in the stationary lift.
Consider W2 is the weight of the man in a lift accelerating downward.
W1W2=mgm(g−a)=32
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