A box of mass 10kg is being lifted by a person stading on the surface of the earth. at a given intant the box is being accelerated upwards with an acceleration of 5m/sec^2 find the force. in this case the acceleration is negative isn't it?????
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force = ma. 2
10 kg × 5m/s
50 N
the acceleration is +ve
10 kg × 5m/s
50 N
the acceleration is +ve
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