what is the velocity of third part after explosion ?
Two particles of mass m1 and m2 in projectile motion have velocities v1 < v2 respectively at tine t=0. They collide at time t0. Their velocities become v1′ and v2′ at time 2 t0′ while still moving in air. The value of ∣∣∣∣(m1v1′+ m2v2′) − (m1v1 + m2v2)∣∣∣∣ is
12
Sep
Two particles of mass m1 and m2 in projectile motion have velocities v1 < v2 respectively at tine t=0. They collide at time t0. Their velocities become v1′ and v2′ at time 2 t0′ while still moving in air. The value of ∣∣∣∣(m1v1′+ m2v2′) − (m1v1 + m2v2)∣∣∣∣ is A 5 kg shell kept at [...]
A 5 kg shell kept at rest suddenly splits up into three parts. If two parts of mass 2 kg each are found flying due north and east with velocity 5 m/s each, what is the velocity of third part after explosion ?
11
Sep
A 5 kg shell kept at rest suddenly splits up into three parts. If two parts of mass 2 kg each are found flying due north and east with velocity 5 m/s each, what is the velocity of third part after explosion ? A 5 kg shell kept at rest suddenly splits up into three [...]