Suppose we launch a disk so it rolls without slipping up an incline. The disk of course slows down as it moves up the incline. But in what direction does the friction force acting on the disk point?
A. Up the incline
B. Down the incline
C. In some other direction (specify)
D. The friction force is zero in this case.
A. Up the incline
Physics & Space Science
You might also like to view...
Scarps on Mercury are formed by tectonic uplift
Indicate whether the statement is true or false
Physics & Space Science
At its equinoxes, Saturn's rings are most open and double the planet's brightness
Indicate whether the statement is true or false
Physics & Space Science
Optical fibers work because of dispersion of light
a. True b. False Indicate whether the statement is true or false
Physics & Space Science
The first law of thermodynamics is an extension of the principle of conservation of ________ that we first met in mechanics.
Fill in the blank(s) with the appropriate word(s).
Physics & Space Science