A student applies an upward force of 56 N to a 5.6-kg physics textbook. Find the book’s acceleration (positive for up, negative for down).
1
Expert's answer
2011-02-24T06:00:08-0500
There are two forces applied to the book, the downward gravitational attraction (mg = 5.6 *10 = 56N) and upward student's (F = 56 N), they are directed oppositely. The resultative force is equal to zero, so the acceleration equals to zero too.
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
Leave a comment