JEE Main & Advanced
JEE Main Online Paper (Held On 23 April 2013)
question_answer
A projectile of mass M is fired so that the horizontal range is 4 km At the highest point the projectile explodes in two parts of masses M/4 and 3M/4 respectively and the heavier part states falling down vertically with zero initial speed. The horizontal range (distance from point of firing of the lighter part is):
JEE Main Online Paper ( Held On 23 April 2013 )