Two students play tug of war. jack pulls east with a force of 82 newtons while tony pulls west with a force of 96 newtons. which of the following best describe the net force on the center of the rope?

a.178 n west
b.178 n east
c.14 n west
d.14 n east

at 0 hours the plane has 422,000 gallons of gas.

after 2 hours it has 369,250 gallons.

subtract to find the difference and then divide by 2 hours:

422000 – 369250 = 52750 /2 = 26,375 gallons per hour.

can also do the full 16 hours:

the plance used 422,000 gallons in 16 hours:

422,000 / 16 = 26,375 gallons per hour.