A baseball is hit at an initial speed of 40 m/s at an angle of 60° above the horizontal. Find the ball's maximum height in meters. Use g = 9.81 m/s
A)
10.2
B)
20.4
0)
22.4
D)
61.2

Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

What is the angular momentum of the bar about the axle?