Wednesday

December 17, 2014

December 17, 2014

Posted by **Anonymous** on Tuesday, March 30, 2010 at 12:15pm.

The first collision (conservation of energy, momentum) gives you the speeds of M1 and m2 after the collision. Then, the distance m2 travels is 70 cm + (70-x) cm. But it does it in the same time as m1 travel x cm. You have the distances, velocitys, and times, solve for x.

ok so velocity of m1 = 150 m/s and m2 = -29 m/s.....where do i go from there?

- physics helpppp -
**dave**, Wednesday, March 23, 2011 at 11:53pmOkay, dude your velocities are ridiculous, does 150 m/s even make ANY sense to you?

**Answer this Question**

**Related Questions**

physics - particle 1 of mass m1 = 0.29 kg slides rightward along an x axis on a ...

physics help - particle 1 of mass m1 = 0.29 kg slides rightward along an x axis...

physics help - particle 1 of mass m1 = 0.29 kg slides rightward along an x axis ...

physics help!!! - particle 1 of mass m1 = 0.29 kg slides rightward along an x ...

Physics - block of mass 3.5 kg slides down frictionless incline that is 10 m ...

physics emergerncyy! - A particle of mass m1 = 2.5 kg moving along the x axis ...

physics - An unstable nucleus of mass 17x10^-27 kg, initially at rest, ...

Physics - A particle is initially moving along the positive x-axis at a speed of...

ap physics - Starting from rest, a 10.2 kg block slides 2.90 m down a ...

Physics - Starting from rest, a 11.50 kg suitcase slides 3.18 m down a ...