What is the meaning of free fall?

What is the mass of an object that weigh’s 548.8 N on the moon (g = 1.6 m/s2)?

A swimmer stepped off the bridge and hit the water 1.5 s later. How fast was the swimmer moving when he hit the water?   What would the swimmer’s drop time be if the bridge were twice as high? Write your answer in one decimal only.

what is the weight of a 73-kg object?

A helicopter is built to withstand a maximum acceleration of 8 g. If its mass is 1,588 kg, what force (in N) would cause this acceleration? Your Answer:

What is the largest weight a person could drag up a slope inclined 35 degrees if that person is able to pull with a force of 125 pounds

Inertia is best described as resistance to...   change in velocity stopping starting change in acceleration movement

Consider a ball is thrown upward at 104 ft/s from a ledge 60 ft from the ground. If gravity is 32 ft/s2, write an equation to model the motion of the ball. When does the ball reach its peak? How high is the peak? When does the ball hit the ground?

According to Aristotle’s velocity equation, if Achilles runs at a constant velocity of 15 miles per hour, how far can he run in 180 minutes? Achilles can run 30.0 miles at this constant velocity for 180 minutes Achilles can run 45.0 miles at this constant velocity for 180 minutes Achilles can run 60.0 miles at this constant velocity for 180 minutes Achilles can run 75.0 miles at this constant velocity for 180 minutes  Achilles can run 90.0 miles at this constant velocity for 180 minutes

If an astronaut in full gear has a weight of 850 N on Earth, how much will the astronaut weigh on the Moon?