The time it takes for dragster to cross the finish line is unknown. The dragster accelerates from 26m/s for quarter mile(402m)what is the final velocity of the dragster ? 1)identify your variables-what is what?
2)pick your equation
3)plug in and solve

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)