Physics, asked by ht94171, 3 days ago

A particle is dropped form height H after 2 sec another particle is dropped from the same point.Both the particles strike with each other at height 55m from the ground. Find height H if collision with the ground is elastic (A) 90m (B) 180m (C) 270m (D) 300m

Answers

Answered by sudhirbhagat1999

1

Answer:

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