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A particle of mass 'm' moving with a vel...

A particle of mass 'm' moving with a velocity of `(4hat(i)-hat(j))m//s` strikes a fixed wall and finally moves with a velocity of `(3hat(i)+2hat(j))m//s`. Find
(a) the impulse received by the particle.
(b) the coefficient of restitution between them in the collision.

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AI Generated Solution

To solve the problem, we will break it down into two parts: (a) finding the impulse received by the particle, and (b) determining the coefficient of restitution. ### Part (a): Finding the Impulse Received by the Particle 1. **Identify Initial and Final Velocities:** - Initial velocity \( \mathbf{v_i} = 4\hat{i} - \hat{j} \, \text{m/s} \) - Final velocity \( \mathbf{v_f} = 3\hat{i} + 2\hat{j} \, \text{m/s} \) ...
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