Question

if a car at rest accelerates uniformly to a speed of 144 km/h in 20 seconds . it covers a distance of

Answer 1

Answer: 40 miles

Step-by-step explanation:

Answer 2

Step-by-step explanation:

AVERAGE speed is (144 - 0 ) /2 = 72 km/hr = 20 m/s

then in 20 swconds 20 m/s * 20 s = 400 meters