A motorist is traveling at 15 m/s when he sees
a deer in the road 50 m ahead.
If the maximum negative acceleration of
the vehicle is −7 m/s2, what is the maximum
reaction time t of the motorist that will
allow him to avoid hitting the deer? Answer
in units of s.
Part 2
If his reaction time is 2.4508 s, how fast will
he be traveling when he reaches the deer?
Answer in units of m/s.
a deer in the road 50 m ahead.
If the maximum negative acceleration of
the vehicle is −7 m/s2, what is the maximum
reaction time t of the motorist that will
allow him to avoid hitting the deer? Answer
in units of s.
Part 2
If his reaction time is 2.4508 s, how fast will
he be traveling when he reaches the deer?
Answer in units of m/s.