A 75kg netballer moving to the right crashes into a stationary netballer of equal mass, the two netballer move as a unit at 5m/s in the initial direction of the first. what was the first initial velocity of the first netballer

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.

waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

the answer is 100. i just did this lesson and got a 100% on it. : )

-fishtank

just took the test its not "d"