Average Acceleration Quiz A car's new disk brakes allow it to slow down with an acceleration of - 10 m/s?. If a driver traveling 70 mph
(31.5 m/s) pushes firmly on the brake pedal to avoid an accident, how fast will the car be going after only 2.65
seconds?

Afigure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 20.9 12000 200 3.33

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?