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2 Unit AS 2: Applied Mathematics

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Question 165

A block of mass 10 kg is pulled along a rough horizontal floor by a horizontal force of 25 N. The coefficient of friction is 0.2. Take g=9.8g=9.8g=9.8 m s−2^{-2}−2.

a.

Find the normal reaction.

[1]
b.

Find the friction force.

[1]
c.

Find the acceleration of the block.

[2]
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2 Unit AS 2: Applied Mathematics Questions

  1. A Level
  2. /Maths
  3. /2 Unit AS 2: Applied Mathematics

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