Question 6 of 10
2 points
what would a physicist do to determine how tires affect the motion of a car?
a. study the legal requirements of the thickness of tires
b. survey other physicists about which tires they use
o
c. conduct an experiment to test the grip of different tires
o
d. examine the effect of rubber production on the atmosphere

On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?