Friday
August 1, 2014

Homework Help: physics

Posted by Anonymous on Wednesday, February 23, 2011 at 4:21pm.

A 120-kg tackler moving at 5 m/s meets head-on (and tackles) a 80-kg halfback moving at 5 m/s, after which they couple together.
What will be their mutual speed after the collision?
Hint: use conservation of momentum law for INELASTIC collision.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - On a very muddy football field, a 110 linebacker tackles an 75 ...
Physics -Conservation of Momentum- - 1) A 1 kg mass moving at 1 m/s has a ...
Physics -Conservation of Momentum- - 1) A 1 kg mass moving at 1 m/s has a ...
Physics ~really need help!~ - 1) A 1 kg mass moving at 1 m/s has a totally ...
Physics - 1- A 5.0 kg block moving east with speed of 6 m/s collides head on ...
physics - 4. Two masses of 3 kg and 5 kg collide head-on, the former moving to ...
Physics, science - A billiard ball moving with a speed of +4 m/s runs head on ...
Physics - A 5.0 kg block moving east with speed of 6 kg m/s collides head on ...
Physics - A 1000-kg car moving east at 80 km/h collides head-on with a 1500-kg ...
physics - In a football game, a receiver is standing still, having just caught a...

Search
Members