the friction force provided by the brakes is 30000 N.
Friction force is the force that opposes the motion between two bodies in contact.
To calculate the average friction force provided by the brakes, we apply the formula below.
Formula:
Where:
Make F' the subject of the equation
From the question,
Given:
Substitute these values into equation 2
Hence, the friction force provided by the brakes is 30000 N
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