A particle is projected from ground with velocity 40 m/s at 60 degree with horizontal .
Find the speed of particle when its velocity is making 45 degree with the horizontal . Also find the time (s)when this happens.
A particle is projected from ground with velocity 40 m/s at 60 degree with horizontal .
Find the speed of particle when its velocity is making 45 degree with the horizontal . Also find the time (s)when this happens.
Find the speed of particle when its velocity is making 45 degree with the horizontal . Also find the time (s)when this happens.