In jumping to block a shot, a volleyball player with a weight of 600 n generates an average vertical ground reaction force of 900 n for 0.37 seconds. what is the net vertical impulse that causes her velocity to increase in the upward direction?

111 N

Explanation:

weight (downwards) = 600 N

reaction force (upwards) = 900 N

t = 0.37 s

Net force

F = reaction force - weight = 900 - 600 = 300 N

Impulse = force x time = 300 x 0.37 = 111 N

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

the answer would be c