Final answer:
The motorcycle takes 4.5 seconds to go from 0.0 m/s to a speed of 45 m/s.
Step-by-step explanation:
To find the time it takes for the motorcycle to accelerate from 0.0 m/s to 45 m/s, we can use the formula:
t = (v - u) / a
Where:
t = time
v = final velocity (45 m/s)
u = initial velocity (0.0 m/s)
a = acceleration (10.0 m/s/s)
Plugging in the values, we have:
t = (45 - 0) / 10
t = 4.5 seconds