Friday
March 27, 2015

Homework Help: Physics

Posted by Anonymous on Tuesday, October 5, 2010 at 8:38pm.

A ball is thrown upward from the ground
with an initial speed of 21.5 m/s; at the same
instant, a ball is dropped from rest from a
building 17 m high.
After how long will the balls be at the
same height? The acceleration of gravity is
9.81 m/s2.
Answer in units of s.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A ball is thrown upward from the ground with an initial speed of 25 m/...
Physics - A ball is thrown upward from the ground with an initial speed of 25 m/...
physics - A ball is thrown upward from the ground with an initial speed of 26.2 ...
Physics - A ball is thrown upward from the ground with an initial speed of 23.2 ...
Physics - A ball is thrown upward from the ground with an initial speed of 23.2 ...
Physics - A ball is thrown upward from the ground with an initial speed of 49 m/...
Physics - A ball is thrown upward from the ground with an initial speed of 23.1...
physics - A ball is thrown upward from the ground with an initial speed of 26.7 ...
science - A ball is thrown upward from the ground with an initial speed of 16.0 ...
Physics - A ball is thrown straight up from the ground with an initial velocity ...

Members