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Observation 1: Try to stop a ball coming towards you,so as to save a boundary, by applying a force of some magnitude in the opposite direction of the motion of ball. Observation 2: In the same case, you apply the force of same magnitude but in same direction of the motion of the ball. Observation 3: In the same case, you apply the force in the opposite direction of the motion of the ball but its magnitude is less. In which case/cases you will stop the boundary. Why is that? [3 MARKS]

Answer»

Observation 1: Try to stop a ball coming towards you,so as to save a boundary, by applying a force of some magnitude in the opposite direction of the motion of ball.

Observation 2: In the same case, you apply the force of same magnitude but in same direction of the motion of the ball.

Observation 3: In the same case, you apply the force in the opposite direction of the motion of the ball but its magnitude is less.

In which case/cases you will stop the boundary. Why is that? [3 MARKS]



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