Friday
April 18, 2014

Homework Help: Physics

Posted by ridhi on Thursday, April 12, 2012 at 9:52am.

A ball is thrown towards a vertical wall from a point 2m above the ground and 3m from the wall. the initial velocity of the ball is 20m/s at an angle of 30deg above the horizontal. if the collision of the ball with the ball is perfectly elastic. how far behind the thrower does the ball hit the ground?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - A ball is thrown at an angle of 37.1degrees above the horizontal from ...
physics conservation of momentum - A 0.5 kg ball is thrown horizontally towards ...
Physics - A tennis ball with a velocity of 24.4 m/s is thrown perpendicularly at...
physics - A tennis ball with a velocity of +9.6 m/s to the right is thrown ...
Physics - A tennis ball with a speed of 5.0 m/s is thrown perpendicularly at a ...
physics - -------------------------------------------------------------------------------- A tennis ball with a speed of 11.4 m/s is thrown perpendicularly at a wall. After striking the wall, the ball rebounds in the opposite direction with a speed of 8.64 m/s. If the ball is in contact with the wall for 0.0104 s, what is the average magnitude of acceleration of the ball while it is in contact with the wall?
physics - I have been stuck on this for a while now and cant figure out what it ...
Physics - A 50g tennis ball is thrown with a velocity of 12 m/s. It strikes a ...
Physics - A ball is shot from level ground towards a wall with an angle of 46° ...
Physics URGENT - A tennis ball with a velocity of +10.7m/s to the right is ...

Search
Members