Under what conditions would the length of a day be the same as the length of a night, year-round? a. if earth’s revolution were faster b. if earth’s orbit were closer to the sun c. if earth had no moon d. if earth’s axis weren’t tilted

Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?

What are two different ways you could find the value of a? explain these methods.

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?