Question

1) For elastic collision the coefficient of I
a) 1
b) 0
iv) The weight of a particle at the center
a) zero b)infinite c) same as
Q.No. 2 Answer the following.
i) Write the dimensional formula for cha
ii) What is mean by coefficient of restit
11) State Kepler's law of period.​

Answer 1

Answer:

sorry not knowing this answer

Answer 2

Answer:

Q 1 ans is b) 0

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