Wednesday
April 1, 2015

Homework Help: physics!

Posted by Eliana on Friday, March 23, 2012 at 4:36am.

Playing in the street, a child accidentally tosses a ball at 21 m/s toward the front of a car moving toward him at 18 m/s. What is the ball's speed after it rebounds elastically from the car?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - a car is moving foward at 15.7m/s. a person in the bus throws a ball ...
physics - A tennis ball with a speed of 12.5 m/s is moving perpendicular to a ...
Physics - A tennis ball with a speed of 14m/s is moving perpendicular to a wall...
college physics - A small ball of mass m is aligned above a larger ball of mass ...
Physics - A soccer player kicks the ball toward a goal that is 23.0 m in front ...
physics - A soccer player kicks the ball toward a goal that is 15.0 m in front ...
physics - A soccer player kicks the ball toward a goal that is 15.0 m in front ...
Physics - A soccer player kicks the ball toward a goal that is 27.0 m in front ...
physics - A soccer player kicks the ball toward a goal that is 18.0 m in front ...
Physics - A soccer player kicks the ball toward a goal that is 29.2 m in front ...

Members