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A ball of mass 3kg moving with a speed of 100 m/s, strikes a wall at an angle (as shown in figure). The ball rebounds at the same speed and remains in contact with the wall for 0.2 s, the force exerted by the ball on the wall is
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Question Text | A ball of mass 3kg moving with a speed of 100 m/s, strikes a wall at an angle (as shown in figure). The ball rebounds at the same speed and remains in contact with the wall for 0.2 s, the force exerted by the ball on the wall is |