Sheharyaar
Last Activity: 8 Years ago
for this question we can use relative speed concept
total distance d = 300m
relative speed = (100 × 0) m/s [since the objects are moving in the opp direction]
therefore time t = d/s = 300/100 = 3s
so by s = ut + ½ gt^2 = 0(3) + ½ * 10 * 3^2 = 5 * 9 =45 m
I hope you like my answer☺