Your throw a ball straight upward at an initial speed of 5 m/s. how many times does the ball pass a point 2 m above the point you launched it from? draw an x-t and a v-t diagram for the motion of this ball.

The ball never passes 2m high, Hmax=1.27m

Explanation:

we assume the ball doesn't bounce when it hits the ground.

We calculate the maximum height, Vf = 0.

So, the ball never passes 2m high.

Kinematics equations:

Find annexed the graphics of x(t) and v(t)

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.