Momentum Lab help!?

Posted on 2015-10-06 06:32:00 in Physics by JESIKA

Hello, everyone! I need some help.. we just learned conservation of momentum today

We are giving initial and final velocities of two masses.

Coefficient of restitution (elasticity of the blocks) = 1.0
viA = 4.0 m/s
mA = 5.0 kg
viB = 0.0 m/s
mB = 5.0 kg

The final velocties for vA (m/s) and vB (m/s) are vA = 0 m/s and vB =4 m/s

I need to find initial and final momentum for 10 different experiments but don't know where to start. I know the formula of Conservation of Momentum is: m1V1i + m2V2i = m1V1f + m2V2f As long as I know how to solve one I'll be okay for the rest. Thank you!

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