(a)
if the coconut weighs 1.5kg, and it is falling at 2m/s,
what is its momentum?

b)
at first the coconut speeds up as it falls. explain why in
terms of the forces acting on it.

(c)
explain what happens to the speed of the coconut
eventually (before it hits the ground) if the tree is very
tall.

What is the magnitude of the resultant vector round your answer to the nearest tenth

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.

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.