Question

A ball projected horizontally with speed v from top of a tower of height h reaches the ground at distance R from the foot of the tower .Another ball projected horizontally from the top of atower of height 2h ,reaches the ground at a distance 2R from the foot of the tower what is the initial speed of the second ball

Answer 1

Answer:

SECTION -C 16. A ball is dropped from the top of a tower 100 m high and at the same time another ball is projected vertically upwards from the ground with a velocity of 25 m/sec. Calculate where and when the two stones will will meet. (Take

g = 9.8 ms?) OR