PLEASE WRITE THIS IN COMPUTER, NOT BY HAND. Solve: Show the procedure clear, com

Question

PLEASE WRITE THIS IN COMPUTER, NOT BY HAND.

Solve:

Show the procedure clear, complete and organized. Please do not skip any step or procedure, put everything. Do not use formulas, equations and advanced varials, this is the kind of introduction to physics, that everything is very basic.

4. A force of 40.0 N is needed to move a 6.00 kg box on a horizontal surface. Determine the coefficient of static friction (s) between the box and the surface. Demonstrate the complete procedure.

5. A force of 80.0 N is applied to a 10.0 kg box while moving on a horizontal surface with an acceleration of 0.50 m / s2. Determine the coefficient of kinetic friction between the box and the surface. (k).

Explanation / Answer

4) Force should be greater than or equal to frictional force.

F = (uS)mg

Coefficient of Static friction = 40 / (6 × 9.81)

Coefficient of Static friction = 0.68

5) Force - kinetic frictional force = ma

80 - (uk)10*9.81 = 10*0.50

Coefficient of Kinetic friction = 0.76

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.