An automobile having a mass of 2000 kg cruises at a speed of 20 m/s. If all the wheels are jammed suddenly how far will the automobile skid before it comes to a halt assuming that the vehicle does not spin or topple? The coefficient of friction between the ground and the tyres is 0 -8
(a) 10 m (b) 25 m (c) 30 m (d) None of the above