(a) (b) (c) Two particles A and B are moving towards each other along a straight...

 

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(a) (b) (c) Two particles A and B are moving towards each other along a straight line on a smooth horizontal surface. The particles collide. Particle A has mass 4 kg and particle B has mass 6 kg Before the collision particle A has speed 5 ms1 and particle B has speed 3 ms- After the collision particle B has speed 1.48 ms- The coefficient of restitution between the two particles is e Find the value of e Fully justify your answer. Find the magnitude of the impulse exerted on A by B during the collision. Assume that the particles exert a constant force of 672 newtons on each other during the collision. Find the time that the particles are in contact with each other. (a) (b) (c) Two particles A and B are moving towards each other along a straight line on a smooth horizontal surface. The particles collide. Particle A has mass 4 kg and particle B has mass 6 kg Before the collision particle A has speed 5 ms1 and particle B has speed 3 ms- After the collision particle B has speed 1.48 ms- The coefficient of restitution between the two particles is e Find the value of e Fully justify your answer. Find the magnitude of the impulse exerted on A by B during the collision. Assume that the particles exert a constant force of 672 newtons on each other during the collision. Find the time that the particles are in contact with each other.

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Solution a Finding the coefficient of restitution e Define relative velocity Well use relative velocity vrel which is the difference between the veloc... View the full answer