Question

The ratio between the force of the limiting friction and the normal reaction is Always negative
Zero
Constant
Variable

Answer 1

Answer:

ans is constant

Explanation:

hope it helps

Answer 2

Answer:

For any two surfaces in contact, the magnitude of limiting friction is directly proportional to the normal reaction between two surfaces.

The magnitude of limiting friction is directly proportional to normal reaction(R)

i.e F = μ R

therefore μ =

R

F

Thus coefficient of limiting friction is the ratio between limiting friction to the normal reaction.

Hope it helps

ans is constant

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