Tuesday

July 22, 2014

July 22, 2014

Posted by **April** on Sunday, September 18, 2011 at 11:22pm.

- physics -
**bandit**, Monday, September 19, 2011 at 12:11amuse the kinematic equation vf=vi+-9.8T

(-9.8 is the true acceleration due to gravity)

what we know

vf=0

vi=13

g=-9.8

t=x

then just plug and chug answer should be around 1.326 s

**Related Questions**

physics - A ball is thrown upward with an initial velocity of 14 m/s. At what ...

physics - a tennis ball is thrown vertically upward with an initial velocity of...

Physics - Suppose that the gravitational acceleration on a certain planet is ...

Physics - Suppose that the gravitational acceleration on a certain planet is ...

Physics - A ball is thrown vertically upward with a speed of 25.0 m/s from a ...

Physics - What is the velocity at the midway point of a ball able to reach a ...

Physics - A ball is thrown vertically upward, starting at y = 0, with a velocity...

Physics - A ball is projected upward at time t= 0.0s, from a point on the roof ...

Physics - What is the velocity at the midway point of a ball able to reach a ...

Physics - A tennis ball is thrown vertically upward with an initial velocity of ...