Plz ..during takeoff a plane accelerates at 4m/s^2 and takes 40s to reach takeoff speed.
what is the velocity of the plane at takeoff? what distance did the plane travel in that time?

*plz show work and equations

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).