Engineering Mechanics - Friction - Discussion

Discussion Forum : Friction - General Questions (Q.No. 4)
4.

The refrigerator has a weight of 200 lb and a center of gravity at G. Determine the force P required to move it. Will the refrigerator tip or slip? Take = 0.4.

P = 75 lb Slips
P = 80 lb Tips
P = 80 lb Slips
P = 75 lb Tips
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
11 comments Page 2 of 2.

JAYA DEVA CHARYA said:   3 years ago
In this case, the maximum static friction value is = 0.4*200 = 80lb (Force required to move the body in a linear direction or slide the body)

Taking moment about at the tipping position,
P*4 = 1.5*200
P = 75lb ( Tipping condition).

So, since the value of tipping is less it will occur first the body will tip first with 75lb of force.


Post your comments here:

Your comments will be displayed after verification.