What direction is centrifugal force to the force that holds the object in a round path of motion?

a. to the left
b. to the right
c. directly opposite
d. at a right angle

The graph below represents the work done by a student while running up flights of stairs. determine the student's power output after 10 seconds: 1600 j/s 8000 j/s 160 j/s 800 j/s

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

In the first law of thermodynamics, triangle e=q-w, what does q stand for