Two points A and B move from rest along a straight line with constant acceleration f and f ' respectively. If A takes m sec. more than B and describes ' n ' units more than B in acquiri

Question

Two points A and B move from rest along a straight line with constant acceleration f and f ' respectively. If A takes m sec. more than B and describes ' n ' units more than B in acquiring the same speed then

TestHub · Accepted Answer

​ v 2 = 2 f ( d + n ) = 2 f ′ d v = f ′ ( t ) = ( m + t ) f ​ eliminate d and m we get ( f ′ − f ) n = 2 1 ​ f f ′ m 2 .

Physics - Kinematics Question with Solution | TestHub

Options:

Doubts & Discussion