Pankaj kumar suman

This page lists questions and answers that were posted by visitors named Pankaj kumar suman.

Questions

The following questions were asked by visitors named Pankaj kumar suman.

A boy standing on top a building with a height of 500m throws a ball vertically upwards. The balls take 40s to reach to the ground. Neglecting the height of the boy throwing the ball, determine the velocity of the ball.
12 years ago

Answers

The following answers were posted by visitors named Pankaj kumar suman.