Question

Two particles are projected horizontally from the same elevated point in opposite directions with velocities 4m/s and 9m/s respectively. At the same moment when their velocity vectors are naturally perpendicular, the separation between them is (g=10m/s^2)​
1. 5m
2. 3m
3. 7.8m
4. 9m

Answer 1

Answer:

2.5=3+0 plzz mark as brainlist