DC Physics logo HOME | Practice Problems } Monthly Features | Textbook Errata | Humor | About DC Physics


Make a Practice Test

Some Hints & Solutions

Newton's Third Law

Problem #: 2 | Variant #: 1

A 8.5 kg box sits on a ramp inclined at 32.5o to horizontal. What is the normal force on the box from the ramp?


Get a Random Newton's Third Law Question

Hints: How to solve this type of problem

Try a Minitest: 6 problems of this type

NOTE: While these problems are made by a former University Physics professor and are seen thousands of times a week, it is possible that there are typo's or other errors that nobody has yet reported to be fixed. If you are convinced that there is a problem with the solution to this question please send the details to doug@dctech.com