Can normal force do a nonzero work on an object.
Yes
No
I don't care
None of these
Normal force is not always perpendicular to the direction of motion.
Example:
Work done by normal force on M2 by M1 will be positive.
If you performed a work "W" on an object. No external forces are acting on you and the object, while doing this work. Which of the following can be true
If you performed a work "W" on an object and no external forces are acting on you and the object, while doing this work, which of the following can be true:
In work book question no. 15 do n't understand