Which statement accurately describes radioactive dating? a. Geologists use only one type of radioactive dating.
b. Geologists compare parent and daughter elements to determine rock type.
c. Geologists will measure how stable multiple parent elements can decay into multiple daughter elements.
d. Geologists compare the observed abundance of naturally occurring radioactive isotopes and their decay products using decay rates.

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.

490 n  f=125n a=2.5m/s2