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A woman draws water from a well using a fixed pulley . The mass of the bucket and the water together is 10 kg . The foce force applied by the woman is 200 N . The mechanical advenatage is `(g = 10 m//s^2)`

A

2

B

20

C

0.05

D

0.5

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In the figure shown m_(1) = 1 kg , m_(2) = 2 kg , pulley is ideal . At t = 0 , both msses touches the ground and string is tout . A force F = 2t is applied to pulley ( t is in second ) then m_(1) is lifted off the ground at time ( g = 10 m//s^(2))

ICSE-QUESTION PAPER 2022 TERM 1-MULTIPLE CHOICE QUESTIONS
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