A bus decreases its speed from 80kmph to 20 kmph in 10s . then deceleration of the bus is

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration