Chapter 1, Problem 89A

To determine

ToFind:The height achieved by throwing a ball upward and the factors affecting the height achieved by the ball.

Explanation of Solution

Introduction:

It has been observed by the experiments conducted and the general data of throwing objects upward that an average human being can throw an object to a height of almost 15 meters. This height achieved depends from person to person and the conditions in which the ball is thrown.

The factors affecting the height achieved are pondered upon, it can be observed that the ball thrown upward will be affected by:

1. Gravity.
2. Air Resistance.
3. Speed of Release.
4. Angle of Release.
5. Height of Release.
6. Spin.

Conclusion:

Therefore, a ball can be thrown upward to an average height of 15 meters and there are various factors affecting this height.