Question

A car traveled at a constant velocity of 70 mph from noon to 2:00 pm. At 3:00 pm the velocity of the car was 80 mph; and finally at 4:30 pm the velocity of the car was 40 mph.

.

Which statement accurately describes the acceleration of the car?












A)
The car had a positive acceleration the entire time.



B)
The car had a negative acceleration from noon to 2:00 pm.



C)
The acceleration of the car from 3:00 pm to 4:30 pm was zero



D)
The car had a positive acceleration between 2:00 pm and 3:00 pm.

Answer 1

D

Answer 2

thxs:)