![A cricket ball is dropped from a height of 20 meters. (a) Calculate the speed of the ball when it hits the ground. (b) Calculate the time it takes to fall though A cricket ball is dropped from a height of 20 meters. (a) Calculate the speed of the ball when it hits the ground. (b) Calculate the time it takes to fall though](https://d10lpgp6xz60nq.cloudfront.net/ss/web/651488.jpg)
A cricket ball is dropped from a height of 20 meters. (a) Calculate the speed of the ball when it hits the ground. (b) Calculate the time it takes to fall though
![A ball is dropped from a height of 5m . Find the velocity of the ball just before it reaches the ground. Do you require the value of mass to find the A ball is dropped from a height of 5m . Find the velocity of the ball just before it reaches the ground. Do you require the value of mass to find the](https://haygot.s3.amazonaws.com/questions/1310250_1138399_ans_e970974af9f940509dac6535ebb0d31d.jpg)
A ball is dropped from a height of 5m . Find the velocity of the ball just before it reaches the ground. Do you require the value of mass to find the
![newtonian mechanics - How to Derive Generation Equation for Speed of Falling Object - Physics Stack Exchange newtonian mechanics - How to Derive Generation Equation for Speed of Falling Object - Physics Stack Exchange](https://i.stack.imgur.com/lSiuJ.png)