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A particle falls from a height  upon a fixed horizontal plane and rebounds. If  is the coefficient of restitution, the total distance travelled before rebounding has stopped is

a)

b)

c)

d)



Question ID - 51887 | SaraNextGen Top Answer

A particle falls from a height  upon a fixed horizontal plane and rebounds. If  is the coefficient of restitution, the total distance travelled before rebounding has stopped is

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

Particlefalls from height  then formula for height covered by it in  rebound is given by

Where  coefficient of restitution,  No. of rebound

Total distance travelled by particle before rebounding has stopped

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