Posted by **Anonymous** on Monday, January 3, 2011 at 3:10pm.

a ball is thrown at an initial angle of 37 and initail velocity of 23.0 m/s reaches a maximum height h, as shwon in the Figure. With what initial speed must a ball be thrown straight up to reach the same maximum height h?

- physics -
**bobpursley**, Monday, January 3, 2011 at 3:27pm
Vi^2=2gh

Vi= sqrt (2gh)

- physics -
**Nayalin**, Monday, June 20, 2011 at 8:42pm
sin(37) * 23 = 13.8

## Answer This Question

## Related Questions

- physics - a ball is thrown at an initial angle of 37 and initial velocity of 23....
- basic chemistry(projectile) - A ball of mass 400g is thrown with an initial ...
- physics - A ball is thrown straight upward and returns to the thrower's hand ...
- phy - A blue ball is thrown upward with an initial speed of 20.6 m/s, from a ...
- physics - a ball is thrown up and reaches a maximum height of 5 m. a) what is ...
- Physics - A ball is thrown straight up, when it reaches the maximum height x, a ...
- Physics - A ball is thrown straight up, when it reaches the maximum height x, a ...
- Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...
- physics - A red ball is thrown down with an initial speed of 1.2 m/s from a ...
- Physics - A ball is thrown straight upward and returns to the throwerâ€™s hand ...

More Related Questions