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Identify the types of collisions presented on diagrams below. perfectly inelasti

ID: 1425609 • Letter: I

Question

Identify the types of collisions presented on diagrams below. perfectly inelastic collision (kinetic energy loss greater than 40%) inelastic collision (kinetic energy loss of 25% to 40%) elastic collision (kinetic energy loss less than 25%) perfectly inelastic collision (kinetic energy loss greater than 40%) inelastic collision (kinetic energy loss of 25% to 40%) elastic collision (kinetic energy loss less than 25%) perfectly inelastic collision (kinetic energy loss greater than 40%) inelastic collision (kinetic energy loss of 25% to 40%) elastic collision (kinetic energy loss less than 25%)

Explanation / Answer

a) perfectly inelastic. after colision both masses move together with loss of energy.

b) perfectly elastic. after collision no loss of kinetic energy

c)   perfectly elastic. after collision no loss of kinetic energy. just speed are exchanged.

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