Question 4 (2 points) (05.01 LC)
Which statement is true about the speed of light? (2 points)
Оа
Light travels relatively slowly.
Oь
Distance in space is measured using the speed of light.
Time in space is measured using the speed of light.
Ос
Od
The speed of light is unknown.

Efficiency is an act of doing something

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.