Saturday
April 19, 2014

Homework Help: Physics please help!!!!!!!

Posted by Steve on Thursday, November 17, 2011 at 6:31pm.

A ball is thrown vertically upward (assumed to be the positive direction) with a speed of 21.0 m/s from a height of 9.0 m.
(a) How high does the ball rise from its original position?

(b) How long does it take to reach its highest point?

(c) How long does the ball take to hit the ground after it reaches its highest point?

(d) What is the ball's velocity when it returns to the level from which it started?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - two students are on a balcony 20.6 m above the street. One student ...
physics - two students are on a balcony 20.6 m above the street. One student ...
physics - A ball is thrown straight upward and returns to the thrower's hand ...
Physics - A ball is thrown straight upward and returns to the thrower's hand ...
Physics - A baseball is thrown vertically upward (assumed to be the positive ...
Physics - A ball is thrown straight upward and returns to the thrower’s hand ...
physics - A ball thrown vertically upward has an upward velocity of 5.68 m/s at ...
Physics - A ball is thrown straight upward and returns to the thrower’s hand ...
science - a ball is thrown straight upward and returns to the thrower's hand ...
Physics - 8. A 0.5-kg ball has been thrown vertically upward. If we ignore the ...

Search
Members