Question

Can any one tell me how to do numaricals I am weak in physics​

Answer 1

Answer:

OK friend

Explanation:

First, determine the units of the quantity you're trying to find and the quantities you have. Only use base units (meters, kilograms, seconds, charge), not compound units (Force is measured in Newtons, which are just kg*m/s2). Multiply and divide the quantities until the units match the units of the answer quantity.

hope it helps you