Tuesday

July 22, 2014

July 22, 2014

Posted by **Alison** on Friday, October 11, 2013 at 12:06am.

A ball of mass 0.300kg that is moving with a speed of 8.0m/s collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.1m/s .

a) Calculate the velocity of the target ball after the collision.

b) Calculate the mass of the target ball.

Please help and thank you!

**Related Questions**

Summer School Calculus - Another one for you :P, add these two vectors using ...

English - 1. She was very slow at the beginning, but she didn't give up. (What ...

Math - I am very sorry but I was wrong with the problem. The math problem is: 9...

English - 1. Wilma found a love for running. 2. Wilma found love for running. (...

Math - Hi, I am getting very frustrated. I am doing an online homework for ...

geometry again again again again - If angle AFB= 8x-6 and angle BFC= 14x +8, ...

English - Hello. Please help me with a few questions. 1) Which is the correct ...

Algebra 2 - Two days ago "Steve" helped me with this problem. I am grateful to ...

Calculus - The integral from 1 to 5 of 1/x^2*(times) the square root of 1+(1/x)...

Physics - According to conservation of momentum, when two objects collide, the ...