Saturday
August 30, 2014

Homework Help: Physics

Posted by Help Me on Wednesday, January 23, 2013 at 6:15pm.

A stone is dropped from rest from the roof of a 100-m high building; 2.00 s after that, a second stone is thrown straight down with initial speed v0, and the second stone passes the first stone 21.6 m above ground. (a) When are the stones at the same height? (b) What was the initial speed, v0, of the second stone, in m/s? (c) What are the speeds of the two stones, in m/s, just before they hit the ground?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A stone is dropped from the roof of a building; 1.60s after that, a ...
12th grade Physics - A stone is dropped in water from a bridge 44 cm above the ...
Physics !! - 1) A stone is dropped from the roof of a building; 2.00 s after ...
physics - A stone is dropped from a 75 m high building. when this stone has ...
physics - A stone is dropped from a 75 m high building. when this stone has ...
physics - A stone is dropped into a river from a bridge 45.4 m above the water. ...
physics - A stone is dropped into a river from a bridge 45.4 m above the water. ...
physics - A stone is dropped into a river from a bridge 45.4 m above the water. ...
physics - A stone is dropped into a river from a bridge 43.3 m above the water. ...
physics - A stone is dropped into a river from a bridge 41.7 m above the water. ...

Search
Members