Which of the following could be a potential safety hazard of indoor recreation?
a. slippery rocks and loose gravel
b. flash floods
c. traveling without a compass, map, or gps
d. a liquid spill on the floor that was not cleaned

Well probably d if you are talking about an indoor recreation.

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.