in an elastic collision
a) momentum is conserved but not kinetic energy.
b) K.E is conserved but not momentum.
c)Both momentum & K.E are conserved.
d)Neither momentum nor KE are conserved
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Answer:
a) Momentum is conserved but not kinetic energy.
Explanation:
No, Kinetic energy is not conserved during the given elastic collision. Kinetic energy before and after collision is the same.
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(c) Both momentum and kinetic energy are conserved.
An elastic collision is a collision between two or more particles in such a way that there is no loss in the amount of total kinetic energy of the particles so that the amount of kinetic energy exchanges between the particles. The linear momentum is also conserved according to the law of conservation of linear momentum.
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