Question
The weight (W) of a body is derived from which
formula?Solution
Weight is calculated as the mass (m) of an object multiplied by the acceleration due to gravity (g).
Two trains 190 metres and 140 metres in length are running towards each other on parallel tracks, one at the rate 60 km/hr and another at 48 km/hr. In h...
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350 metre long train ‘A’ is running with a speed of 43.2 km/hr. Train ‘B’ which is 387 metre long is running with a speed of 90 km/h in opposite...
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