A diver steps off a diving platform. How fast will she be moving when she
reaches the water 10.0 m below?
A. 7.00 m/s
B. 9.90 m/s

c. 14.0 m/s

D. 196 m/s

Which composition of water moves to begin a deepwater current?

3. which is not a primary color of light? blue red green yellow

Ineed to answer this problem but i lack in knowledge, what should i study to answer this problem? i have never used derivatives in a physics problem so i'm not sure what's happening and i can't find videos explaining.