The change in velocity is 10 mi/h (4.47 m/s)
Explanation:
The change in velocity of the motorcyclist is given by

where
v is the final velocity
u is the initial velocity
In this problem, we have
u = 0 (the motorbike starts from rest)
v = 10 mi/h
Therefore, the change in velocity is

And keeping in mind that
1 mile = 1609 m
1 h = 3600 s
We can convert it into m/s:

Learn more about velocity:
brainly.com/question/5248528
#LearnwithBrainly
Answer:
you need to be able to have long enough to reach and have it far away from things that are going to cause accidents
A neutron star has more mass than a bowling ball,
and is about the same size as Chicago.