Posted by **Sasha ** on Sunday, March 7, 2010 at 8:52pm.

A boy throws a rock with an initial velocity of 2.47 m/s at 30.0 degrees above the horizontal. How long does it take for the rock to reach the maximum height of its trajectory?

## Answer this Question

## Related Questions

- Physics - A man stands on the roof of a 19.0 m-tall building and throws a rock ...
- College Physics - Consider a rock thrown off a bridge of height 78.5 m at an ...
- physics - Consider a rock that is thrown off a bridge of height 27 m at an angle...
- Calculus Help Please!!! Check - If a rock is propelled upward from the surface ...
- Calculus Help Please!!! Check - If a rock is propelled upward from the surface ...
- Physics - A man stands on the roof of a building that is 50 m tall and throws a ...
- Physics - A man stands on the roof of a building that is 50 m tall and throws a ...
- physics - a boy stands on a cliff overlooking a lake below. He throws a rock at ...
- physics - Julie throws a rock vertically upward. From a height of 64.0 meters ...
- physics - A man stands on the roof of a 19.0 m-tall building and throws a rock ...

More Related Questions