For a flourish at the end of her act, a juggler tosses a single ball high in the air. She catches the ball 3.2 s later at the same height from which it was thrown. What was the initial upward speed of the ball?

15.68 m/s

Explanation:

Given that,

She catches the ball 3.2 s later at the same height from which it was thrown.

When it reaches the maximum height, its height is equal to 0.

It will move under the action of gravity.

2 here comes for the time of ascent and descent.

So,

So, the initial upward speed of the ball is 15.68 m/s.

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.