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
125 rad/s2
0.25 rad/s2
25.0 rad/s

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2