A 0.5 kg ball is moving at a speed of 10 ms⁻¹. A bat hits the ball, and the ball rebounds in the opp

Source: JAMB · 2023

A 0.5 kg ball is moving at a speed of 10 ms⁻¹. A bat hits the ball, and the ball rebounds in the opposite direction with a speed of 20 ms⁻¹. If the bat was in contact with the ball for 0.02 seconds, what was the impulse of the bat?

  1. 5 Ns
  2. 10 Ns
  3. 15 Ns ✓
  4. 30 Ns

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