a 6 kg bomb explode into 3 equal pieces P Q and R. if P flies with a speed of 30m/s and Q with 40 m/s making angle 90 degree with the direction of P. find the angle between P and R?
a 6 kg bomb explode into 3 equal pieces P Q and R. if P flies with a speed of 30m/s and Q with 40 m/s making angle 90 degree with the direction of P. find the angle between P and R?