Question text
4 The graph shows how the speed of a car varies with time. 15 speed m / s 0 0 10 20 time / s Which statement about the acceleration of the car between 10s and 20s is correct? A The acceleration decreases. B The acceleration increases. C The acceleration is constant, but not zero. D The acceleration is zero.
4 The graph shows how the speed of a car varies with time.
15
speed
m / s
0
0 10 20
time / s
Which statement about the acceleration of the car between 10s and 20s is correct?
A The acceleration decreases.
B The acceleration increases.
C The acceleration is constant, but not zero.
D The acceleration is zero.
Select your answer: