A diver of mass 75 kg jumps upward off a diving board and into the water. The diving board is 2 m above the water.
a. When the diver jumps, she has a speed of 2.5 m/s. How much kinetic energy
does she have?

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

the opening of this porabola is facing up

step-by-step explanation: