Wednesday
April 16, 2014

Homework Help: physics

Posted by Kathryn on Thursday, May 19, 2011 at 7:13pm.

A backpack full of books weighing 58.0 rests on a table in a physics laboratory classroom. A spring with a force constant of 140 is attached to the backpack and pulled horizontally.

If the backpack begins to slide when the spring ( = 140 ) stretches by 2.40 , what is the coefficient of static friction between the backpack and the table?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A backpack full of books weighing 43.0 N rests on a table in a physics...
physics - If You did 150 joules of work lifting a 120 newton backpack.A) How ...
physics - 11. You did 150. J of work lifting a 120.-N backpack. a. How high did...
physics - You take your backpack out of the car, hike to the top of a nearby ...
SS - Nivea wants to buy a new backpack. She looks at different choices. One ...
physics - 19. In Figure 10-1, if the force exerted on a 3.0-kg backpack that is...
Physics - A spring has a force constant of 478 N/m and an unstretched length of ...
physics - A spring lies on a horizontal table, and the left end of the spring is...
physics - you are carring a backpack across campus. What is the work done done ...
science - table is lifted to backpack starts to slide off. If table makes a 21 ...

Search
Members