A shell of mass m is at rest initially. It explodes into three fragments having mass in the ratio 2 : 2 : 1. If the fragments having equal mass fly off along mutually perpendicular directions with speed \(v\), the speed of the third (lighter) fragment is :
Conservation of linear momentum and applications
Every question from past board papers on Conservation of linear momentum and applications, newest paper first. Open any question for its full worked answer.