Suppose the car now accelerates from 0 m/s to 30.0 m/s in 5.00 s. if the wheels have a radius of 24.1 cm, what is their angular acceleration? 6.00 rad/s-2 o 125 rad/s2 0.25 rad/s2 o 25.0 rad/s

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n