Question

An object is dropped from the top of a tower of 100m high. At the same time another object is projected vertically upward with a speed of 20 ms-¹ from earth's surface. When will they meet together?

4 s

6 s

5 s

10 s

​

Answer 1

Answer:

5s

Explanation:

in msq

if their is a problem in MSQ like this simply divide height by the initial velocity

it's a short methord

peace✌

$t = \frac{h}{u}$