Question

what is limiting fraction​

Answer 1

Answer:

Find the limit by rationalizing the numerator

Multiply the top and bottom of the fraction by the conjugate. The conjugate of the numerator is. ...

Cancel factors. Canceling gives you this expression: ...

Calculate the limits. When you plug 13 into the function, you get 1/6, which is the limit.

Answer 2

Answer:

Limiting friction occurs when the moving force and the force opposing motion are equal; any addition to the moving force will cause slipping. The limiting frictional force is proportional to the normal reaction between the contacting surfaces and is independent of the area of contact