Which piece of evidence supports your answer to #10. * 1 point
Robin’s graph is nonlinear because as you increase mass, kinetic energy increases at a constant rate.
Robin’s graph is nonlinear because as you increase mass, kinetic energy increases by a larger amount.
Katelyn’s graph is nonlinear because as you increase speed, kinetic energy increases at a constant rate.
Katelyn’s graph is nonlinear because as you increase speed, kinetic energy increases by a larger amount.

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?

The great sandini is a 60.0-kg circus performer who is shot from a cannon (actually a spring gun). you don’t find many men of his caliber, so you him design a new gun. this new gun has a very large spring with a very small mass and a force constant of 1100 n/m that he will compress with a force of 4400 n. the inside of the gun barrel is coated with teflon, so the average friction force will be only 40.0 n during the 4.00 m he moves in the barrel. at what speed will he emerge from the end of the barrel, 2.50 m above his initial rest position?