Question

A small ball is thrown from foot of a wall with minimum possible velocity to hit a bulb B on the ground at a distance L away from the wall.Find the expression for height h of shadow of the ball on the wall as a function of time t.Acceleration due to gravity is g.

Joshi sir comment

Read 1 Solution.

Very very Thanks to you sir .But I observed that this answer can also be simplified by splitting L as product of 2 root L. And then multiplying one inside bracket and other outside then answer becomes t√(gL/2).

MUDIT 10 Day ago is this solution helpfull: 0 0

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