A ball thrown up is caught by the thrower after ` 4 second`. How high did it go an
Channel: Doubtnut
Date: 2020-07-26

A ball thrown up is caught by the thrower after ` 4 second`. How high did it go and with what velocity was it thrown ? How far below its highest point was in ` 3 second ` after starts ? Acceleration due to gravity is ` 9.8 ms^(-2)`.