Thursday
November 27, 2014

Homework Help: physics

Posted by Tina on Thursday, October 8, 2009 at 10:47am.

A woman throws a ball at a vertical wall 40m away the ball is 20m above the ground when it leaves woman's hand with an initial velocity of 14m/s at 45degrees.when the ball hits the wall the horizontal component of its velocity remain unchanged.(a)where does the ball hit the ground?(b)how long was the ball in the air before it hit a wall?(c)where did the ball hit the the wall?(d)How long was the the ball in the air after it left the wall?(Ignore any effects due to air resistance)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A woman throws a ball at a vertical wall d = 5.8 m away. The ball is h...
physics - Julie throws a ball to her friend Sarah. The ball leaves Julie's hand ...
Physics - A ball is thrown towards a vertical wall from a point 2m above the ...
Physics - A girl throws a ball at a fence 10m away. The ball is 2m from the ...
Physics - A child throws a ball with an initial speed of 8.00 m/s at an angle of...
physics please help - A student standing on the ground throws a ball straight up...
physics - A child throws a ball with an initial speed of 8 m/s at an angle of 40...
Physics - Julie throws a ball to her friend Sarah. The ball leaves Julie's hand...
math - A woman throws a cricket ball upwards into the air. The ball leaves the ...
PHYSICS - Jason is practicing his tennis stroke by hitting balls against a wall...

Search
Members