Question

please solve this attachment​

Answer 1

Answer:

Mathematics is the science that deals with the logic of shape, quantity and arrangement. Math is all around us, in everything we do. It is the building block for everything in our daily lives, including mobile devices, architecture (ancient and modern), art, money, engineering, and even sports.

Answer 2

Answer:

We know for upward motion, v2 = u2 – 2 g h or h = u2 -v2 /2g

But at highest point v = 0

Therefore, h = u2 /2g

For first ball, h1 = u2 / 2g

and for second ball, h2= u2 / 2g