(b) The coefficient of friction between the tyres of a braking car and the road is \(\mu = 0.6\). The car travels down a plane with an incline of \(\theta = 20^\circ\) with respect to the horizontal. Use the Principle of Work and Energy to calculate the distance travelled by the car after it comes to a complete stop. Assume the car has an initial speed of 10 m/s.
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The gravitational force acting on the car can be calculated using the formula: F_gravity = m * g where m is the mass of the car and g is the acceleration due to gravity (approximately 9.8 m/s^2). Show more…
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