Posted by **dev** on Tuesday, April 13, 2010 at 4:34pm.

after ploting graph for h = 1.1 + 7t - 5t^2 for interval t = 0 to t = 2. i catch a ball again when it is at height at 1.1m given the velocity of ball v in m/s given by v = 7 - 10t, find the speed of the ball when it reaches my hand.

## Answer this Question

## Related Questions

- Math - You throw a ball into the air with an initial vertical velocity of 31 ...
- Math - A batter hits a baseball straight up into the air. The height of the ball...
- math - At the beginning of a basketball game, the referee tosses the ball ...
- science - Science Experiment Determine a mathematical modelwhich describes the ...
- Algebra2 - A football is thrown by a quarterback, the footballs height in feet ...
- Pre-Calc - ball thrown vertically upward with an initial velocity of 80 ft per ...
- MATH :-\ - Stumped again .. A ball was dropped and measured rebound heights (in ...
- math - The height of a soccer ball that is kicked from the ground can be ...
- math - A ball is thrown into the air with an upward velocity of 20 ft/s. Its ...
- Math - A football is thrown by a quarterback, the footballs height in feet h ...