a pv pg h y b pg h y pv c pg h y pv d pg h y pv shell of

Last updated: 6/9/2023

a pv pg h y b pg h y pv c pg h y pv d pg h y pv shell of mass m in flight explodes into three equal fragments One of the fragment reaches th ound earlier than the other fragments The acceleration of the centre of mass of the shell system ju ter first one reaches ground is b 2g 3 c 3g 4 d g 3