A car is traveling with a constant speed when the driver suddenly applies the brakes, causing the car to slow down with a constant acceleration of magnitude 3. . If the car comes to a stop in
A distance of 30.0 m, what was the car's original speed?
A) 10.2 m/s
B) 14.5 m/s
C) 315 m/s
D) 105 m/s
E) 210 m/s

Question

A car is traveling with a constant speed when the driver suddenly applies the brakes, causing the car to slow down with a constant acceleration of magnitude 3.  . If the car comes to a stop in
A distance of 30.0 m, what was the car's original speed?
A) 10.2 m/s 
B) 14.5 m/s 
C) 315 m/s 
D) 105 m/s 
E) 210 m/s

Quizplus · Accepted Answer

The Answer of A car is traveling with a constant speed when the driver suddenly applies the brakes, causing the car to slow down with a constant acceleration of magnitude 3.  . If the car comes to a stop in
A distance of 30.0 m, what was the car's original speed?
A) 10.2 m/s 
B) 14.5 m/s 
C) 315 m/s 
D) 105 m/s 
E) 210 m/s

A Car Is Traveling with a Constant Speed When the Driver