If the coefficient of static friction is 0.35 and the normal force is 80 newtons, what is the maximum frictional force of the surface acting on the object? A. 9.8 newtons B. 28 newtons C. 80 newtons D. 23 newtons E. 35 newtons

Option B. 28 N

Explanation:

From the question given above, the following data were obtained:

Coefficient of static friction (μ) = 0.35

Normal force (N) = 80 N

Frictional force (F) =?

The coefficient of static friction, frictional force and the normal force are related according to the following equation:

Coefficient of friction = frictional force / normal force

μ = F/N

With the above formula, we can obtain the frictional force as follow:

Coefficient of static friction (μ) = 0.35

Normal force (N) = 80 N

Frictional force (F) =?

μ = F/N

0.35 = F / 80

Cross multiply

F = 0.35 × 80

F = 28 N

Thus the frictional force is 28 N

the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.