Monday

September 22, 2014

September 22, 2014

Posted by **David** on Wednesday, June 25, 2014 at 6:12am.

- Physics -
**MathMate**, Wednesday, June 25, 2014 at 6:47amUse kinematics equation:

Δx = vi(t) + (1/2)at²

vi=0

g=-9.8

-500=(1/2)(-9.8)t²

t=√(2(-500)/(-9.8))

=10.1 s (approximately)

**Answer this Question**

**Related Questions**

physics - A STONE IS DROPPED FROM A CLIFF SOME HIGH. DISREGARDING AIR RESISTENCE...

physics - a stone is dropped from the rooftop of a building 60.0 m high.how many...

physics - While standing at the edge of the roof of a building, you throw a ...

physics - A stone is dropped from the roof of a building; 1.60s after that, a ...

Uniswa - A stone thrown from the top of a building which is 30m is given an ...

calculus - use to postion function s(t) = -4.9t^2 + vt + s for free-falling ...

calculus - use to postion function s(t) = -4.9t^2 + vt + s for free-falling ...

calculus - A stone is dropped from the upper observation deck (the space deck) ...

Physics - A hoodlum throws a stone vetically downward with an initial speed of ...

Physics - A stone is dropped from the top of a well. If the well is 23.1 meters ...