If two balls each of mass $0.06 \,kg$ moving in opposite directions with speed $4 \,m/s$ collide and rebound with the same speed, then the impulse imparted to each ball due to other is ........... $kg-m/s$
If two balls each of mass $0.06 \,kg$ moving in opposite directions with speed $4 \,m/s$ collide and rebound with the same speed, then the impulse imparted to each ball due to other is ........... $kg-m/s$
$0.48$
$0.24 $
$0.81$
$0$
If two balls each of mass $0.06 \,kg$ moving in opposite directions with speed $4 \,m/s$ collide and rebound with the same speed, then the impulse imparted to each ball due to other is ........... $kg-m/s$
Impulse = change in momentum $= 2 \,mv$
=$2 \times 0.06 \times 4 = 0.48\;kg\;m/s$