Teaching NVS PGT 2024 Test Series Physics Motion in a Straight Line Kinematic equations for uniformly accelerated motion
Two bullets are fired horizontally and simultaneously towards each other from roof tops of two buildings 100 m apart and of same height of 200 m, with the same velocity of 25 m/s. When and where will the two bullets collide ? (g = 10 m/s2)
1
after 4 s at a height of 120 m
2
they will not collide
3
after 2 s at a height of 180 m
4
after 2 s at a height of 20 m