A concrete slab of mass 400 kg accelerates down a concrete slop inclined at 35degree. The kenetic friction b/n the slab and slope is 0.60.Determine the acceleration of block.

  1. 👍 0
  2. 👎 0
  3. 👁 300
asked by Yaekob
  1. force down: mg*sinTheta
    friction up: mg*mu*cosTheta

    net force=mass*acceleration
    solve or a.

  2. A slab on a slop.
    And you thought this site wasn't fun....

    1. 👍 0
    2. 👎 0
    posted by Chanz
  3. 8.02

    1. 👍 0
    2. 👎 0
    posted by NEJU
  4. 0.082

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. physics

    a concrete slab of mass 400 kg accelerates down a concrete slope inclined at 35 degrees. the coefficient of kinetic friction between the slab and slope is 0.60. determine the acceleration of the block

    asked by ezana on November 23, 2014
  2. physics

    A concrete slab of mass 400 kg accelerates down a concrete slope inclined at 35°. The u kinetic bn the slab and slope is 0.60. Determine the acceleration of the block.

    asked by Heran on May 13, 2018
  3. physics

    figure 3.1 shows a rectangular concrete slab of weight 18000N. It rests on a brick wall and is the roof of a bus shelter. The concrete slab is 3.0 m wide. The wall is 2.5 m from the front of the concrete slab and 0.50 m from the

    asked by Atta on March 14, 2016
  4. math

    The cottage will be built on a concrete slab 100 mm thick. Concrete costs $150/m^3 and reinforcing mesh for the slab costs $7/m^2. Find the cost of materials for the slab. Both the concrete and the reinforcing mesh will be ordered

    asked by Anonymous on October 6, 2018
  5. Math

    How do you do this question? The buses park on the concrete slab. the slab's edges are 10 yards from the fence. What is the area of the concrete slab? 100 sq yds how many different triangles can you make from a set of three side

    asked by Arelys on November 16, 2006
  1. MAth

    a concrete area measures 20ft on each side. the concrete slab will be 8 inches deep. how many cubic feet of concrete will be needed? my set up is 20 x 20 + 32 ????

    asked by Caroline on April 15, 2011
  2. General Science

    A 1200-kg concrete slab that measures 2 m X 1 m X 20 cm is delivered to a building under construction. Does the slab contain steel reinforcing rods or is it plain concrete?

    asked by Anonymous on November 4, 2008
  3. Math

    The volume of a rectangular slab of concrete needs to exceed 72cu.ft. If the length is 12ft. and he width is 8ft. How thick does the concrete slab need to be?

    asked by Pista on March 15, 2011
  4. math

    A 4inch-thick concrete slab is being poured for a circular patio 14 feet in diameter. Concrete costs $55 per cubic yard. Find the cost of the concrete, to the nearest cent.

    asked by brittany on April 11, 2013
  5. math

    In Ali garden, he wants to build a concrete fountain. So he consults two different companies who provides concrete pours: Alibaba's Concrete (charges $700 plus $20/m^3 of concrete) and Baborina's Concrete ($1200 plus $15/m^3 of

    asked by doni on May 17, 2017

More Similar Questions