Answered

Discover the answers you need at Westonci.ca, where experts provide clear and concise information on various topics. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

The inclined plane in the figure above has two sections of equal length and different roughness. The dashed line shows where section 1 ends and section 2 begins. A block of M is placed at different locations on the incline. The coefficients of kinetic and static friction between the block and each section are shown in the table below.

If the block is at rest on section 1 of the incline, what is the magnitude of the force of static friction exerted on the block by the incline?

The Inclined Plane In The Figure Above Has Two Sections Of Equal Length And Different Roughness The Dashed Line Shows Where Section 1 Ends And Section 2 Begins class=
The Inclined Plane In The Figure Above Has Two Sections Of Equal Length And Different Roughness The Dashed Line Shows Where Section 1 Ends And Section 2 Begins class=

Sagot :

onyebuchinnaji

The static friction exerted on the block by the incline is [tex]\mu _ s _1 Mgcos \ \theta[/tex].

The given parameters;

  • mass of the block, = M
  • coefficient of static friction in section 1, = [tex]\mu_s_1[/tex]
  • angle of inclination of the plane, = θ

The normal force on the block is calculated as follows;

Fₙ = Mgcosθ

The static friction exerted on the block by the incline is calculated as follows;

[tex]F_s = \mu_s F_n\\\\F_s = \mu _s_1(Mg cos\ \theta)\\\\F_s = \mu _s_1 Mgcos\ \theta[/tex]

Thus, the static friction exerted on the block by the incline is [tex]\mu _ s _1 Mgcos \ \theta[/tex]

Learn more here:https://brainly.com/question/17237604

We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.