A car travels counterclockwise around a flat circle of radius 0.25 km at a constant speed of 20 m/s. When the car is at point A as shown in the figure, what is the car's acceleration?
A)1.6 m/s2, south
B)zero
C)1.6 m/s2, east
D)1.6 m/s2, north
E)1.6 m/s2, west

Question

A car travels counterclockwise around a flat circle of radius 0.25 km at a constant speed of 20 m/s. When the car is at point A as shown in the figure, what is the car's acceleration? 
A)1.6 m/s2, south 
B)zero 
C)1.6 m/s2, east 
D)1.6 m/s2, north 
E)1.6 m/s2, west

Quizplus · Accepted Answer

The Answer of A car travels counterclockwise around a flat circle of radius 0.25 km at a constant speed of 20 m/s. When the car is at point A as shown in the figure, what is the car's acceleration? 
A)1.6 m/s2, south 
B)zero 
C)1.6 m/s2, east 
D)1.6 m/s2, north 
E)1.6 m/s2, west

A Car Travels Counterclockwise Around a Flat Circle of Radius