Two particles collide with a normal direction defined: 0.7i+0.714j (eT=0.714i+-0.7j). The first mass has a mass of 6 kg and a velocity of 7i m/s. The second mass has a mass of 9 kg and a velocity of -3i+-3j m/s. The collision has a coefficient of restitution of 0.4. Determine the tangential velocity of the second particle after the impact [m/s].   Determine the velocity in the normal direction of the second particle after the impact [m/s]. (eN w.r.t. the collision framework, not the kinematic reference frame system)   Determine the velocity in the j-direction of the second particle after the impact [m/s].

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Two particles collide with a normal direction defined: 0.7i+0.714j (eT=0.714i+-0.7j). The first mass has a mass of 6 kg and a velocity of 7i m/s. The second mass has a mass of 9 kg and a velocity of -3i+-3j m/s. The collision has a coefficient of restitution of 0.4.

Determine the tangential velocity of the second particle after the impact [m/s].

 

Determine the velocity in the normal direction of the second particle after the impact [m/s]. (eN w.r.t. the collision framework, not the kinematic reference frame system)

 

Determine the velocity in the j-direction of the second particle after the impact [m/s].

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