Part A

What velocity ?E2,i(vector) in the Earth reference frame must cart 2 (m = 0.15 kg ) have before the collision if. in the student's reference frame, cart 2 comes to rest right after the collision and cart 1 travels from right to left at 0.33 m/s?

Express your answer with the appropriate units.

Part B

What does the student measure for the momentum of the two-cart system') Express your answer with the appropriate units.

Express your answer with the appropriate units.

VE2,1 = Submit H Value Request Answer Units ? Ps,x= BHA Value Submit Request Answer Units ?