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On a linear air track, a 0.13 kg Glider #1 travels at 2.7 m/s to the...

On a linear air track, a 0.13 kg Glider #1 travels at 2.7 m/s to the right and collides elastically Glider #2 whose mass is 0.3 kg and is travelling at 0.7 m/s in the opposite direction.

a) Using to the right as a positive direction, calculate the post collision velocities of both Gliders.

b) Calculate the magnitude of the impulse on either Glider.    

c) Calculate the magnitude of net force on either cart if the collision lasts 0.05 seconds.    

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