Knowing that the coefficient of static friction between the tires and the road is 0.80 for the car as shown in figure 2. At this car, suddenly brakes are applied when it was moving with velocity of 360 inch/sec and it skidded to rest in 240 inch. Determine the magnitude of the normal reaction and of the friction force at each wheel as the car skidded to rest. Give the answer in terms of weight(w). Use weight for mass of car( i.e; m=w/g) if required.

Knowing that the coefficient of static friction between the tires and the road is 0.80 for the car as shown in figure 2. At this car, suddenly brakes are applied when it was moving with velocity of 360 inch/sec and it skidded to rest in 240 inch. Determine the magnitude of the normal reaction and of the friction force at each wheel as the car skidded to rest. Give the answer in terms of weight(w). Use weight for mass of car( i.e; m=w/g) if required.

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Question

Q. 3 Knowing that the coefficient of static friction between the tires and the road is 0.80 for the
car as shown in figure 2. At this car, suddenly brakes are applied when it was moving with
velocity of 360 inch/sec and it skidded to rest in 240 inch. Determine the magnitude of the normal
reaction and of the friction force at each wheel as the car skidded to rest.
20 in.
60 in.
40 in.
Figure 2

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