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Bob is pulling a 30 kg filing cabinet with a force of 200 n , but the filing cabinet refuses to move. The coefficient of static friction between the filing cabinet and the floor is 0. 80.

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The magnitude of the friction force on the filing cabinet is 235.2 N.

What is friction force?

friction force is the force that opposes the motion of two bodies in contact.

To calculate the friction force on the filing cabinet, we use the formula below

Formula:

  • F' = mgμ.............. Equation 1

Where:

  • F' = Magnitude of friction force
  • m = mass of the filing cabinet
  • g = acceleration due to gravity
  • μ = Coefficient of static friction.

From the question,

Given:

  • m = 30 kg
  • g = 9.8 m/s²
  • μ = 0.8

Substitute these values into equation 1

  • F' = 30(9.8)(0.8)
  • F' = 235.2 N.

Hence, The magnitude of the friction force on the filing cabinet is 235.2 N.

Learn more about friction force: https://brainly.com/question/13680415

Complete question: Bob is pulling a 30 kg filing cabinet with a force of 200 n , but the filing cabinet refuses to move. The coefficient of static friction between the filing cabinet and the floor is 0. 80. What is the magnitude of the friction force on the filing cabinet?

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