a stone dropped from the edge of a 4.9m high roof find out the following a) time taken to fall 4.9m b) velocity just before it reaches the ground c) what is the acceleration after 1s or 2s from start
a stone dropped from the edge of a 4.9m high roof find out the following a) time taken to fall 4.9m b) velocity just before it reaches the ground c) what is the acceleration after 1s or 2s from start
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
=
=1 second
velocity just before reaching the ground = 4.9m/s
acceleration after 1 and 2 second = 9.8m /s ^2