The driver of an automobile, having only one motor axle, with a weight of 1000 kg, moving with a velocity of 60 km/h on a 3% descending section increases its velocity to 90 km/h in 6 seconds and passes the vehicle in front. a) Find the overtake time and the distance. b) If the vehicle has to stop on this highway section, find the upper and the lower limits of the traction force transmitted to the wheels.

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The driver of an automobile, having only one motor axle, with a weight of 1000 kg, moving with a velocity of
60 km/h on a 3% descending section increases its velocity to 90 km/h in 6 seconds and passes the vehicle in
front.
a) Find the overtake time and the distance.
b) If the vehicle has to stop on this highway section, find the upper and the lower limits of the traction force
transmitted to the wheels.

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