Blue Elastic
Pucking perfectly elastic collision with pucks problem.?
Physics perfectly elastic collision problem with pucks:
I can’t seem to figure this one out after using the equations my teacher gave me. I don’t know what I’m doing wrong. Please help! I’m so pucking frustrated :p
A blue puck with a mass of 3.50×10−2 kg, sliding with a speed of 0.200 m/s on a frictionless, horizontal air table, makes a perfectly elastic, head-on collision with a red puck with mass m(red) , initially at rest. After the collision, the velocity of the blue puck is 4.00×10−2 m/s in the same direction as its initial velocity.
a. Find the velocity v(red) of the red puck after the collision.
b. Find the mass m(red) of the red puck.
well puck me rotten I dont know!
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