A passenger in a uniformly moving train observes that he crosses each telegraph post in every 5 seconds.If the distance between two successive posts be 150 m ,find the speed of the train
A gun weighs 5 kg .A bullet of mass 8g fired, leaves the gun with 400 m/s velocity.Find velocity of recoil of the gun
nihiradas18
Asked:
December 2022
A particle moves 10m due east in 2s and 15 m due north in 4s.Find the average speed and velocity of the particle.