A 1000-kg car is driving toward the north along a straight horizontal road at a speed of 20.0 m/s. The driver applies the brakes and the car comes to a rest uniformly in a distance of 200 m. What are the magnitude and direction of the net force applied to the car to bring it to rest?
A) 1.00 N north
B) 10.0 × N south
C) 1.00 × N south
D) 1.00 N south
E) 100 N south

Question

A 1000-kg car is driving toward the north along a straight horizontal road at a speed of 20.0 m/s. The driver applies the brakes and the car comes to a rest uniformly in a distance of 200 m. What are the magnitude and direction of the net force applied to the car to bring it to rest?
A) 1.00 N north 
B) 10.0 × N south 
C) 1.00 × N south 
D) 1.00 N south 
E) 100 N south

Quizplus · Accepted Answer

The Answer of A 1000-kg car is driving toward the north along a straight horizontal road at a speed of 20.0 m/s. The driver applies the brakes and the car comes to a rest uniformly in a distance of 200 m. What are the magnitude and direction of the net force applied to the car to bring it to rest?
A) 1.00 N north 
B) 10.0 × N south 
C) 1.00 × N south 
D) 1.00 N south 
E) 100 N south

A 1000-Kg Car Is Driving Toward the North Along a Straight