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A constant force acting on a body of mas...

A constant force acting on a body of mass `3 kg` changes its speed from `2ms^(-1)` to `3.5 ms^(-1)` in 25 s. The direction of motion of the body remains unchanged . Calculte magnitutude and direction of the force .

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SL ARORA-LAWS OF MOTION : FRICTION-Self Practice
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