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Q12950
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What is the acceleration of an aeroplane taking off from landing field has to run 700 metres if it leaves the ground in 10 seconds from the start?
Q12951
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What maximum height a stone will reach if it is thrown upwords with a velocity of 20m/sec?(g = 10m/sec<sup>2</sup>)
Q12952
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What is the work done in unit time?
Q12953
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What is the capacity of a body to do work is called?
Q12954
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What is the ratio of power output to power input?