A body is projected vertically upwards. At its highest point it explodes into 2 pieces of masses in the ratio 2:3 and the lighter piece flies horizontally wih a velocity of 6metre per second.The time after which the lines joining the point of explosion to the position of particlesd are perpendicular to each other is(g=10m/ssq.)?
M1/M2=V2/V1
Then M1/M2=2:3
2:3=v2/6
V2=4
Then time to meet is given by the formula as t=2(v1v2)*1/2÷g
t=2(6×4)÷g
t=(24÷25)*1/2