Consider this situation: A rope is used to lift an actor upward off the stage. Of the forces listed, identify which act upon the actor.

Normal

Gravity

Applied

Friction

Tension

Air Resistance

The coordinates of a bird flying in the xy-plane are given by x (t) = αt and y (t) = 3.0m-β t2, where α=2.4 m/s and β=1.2 m / s2. a) Let the direction be the angle, that the vector makes with the + x-axis measured counterclockwise.

Which of the following measurements changes based on the strength of gravity? A. Mass B. Size C. Length D. Weight

A 30-g car rolls from a hill 12 cm high and is traveling at 154 cm/s as it travels along a 275 cm horizontal track. What is the momentum of the car?

Which is an advantage of using space observatories for space exploration?

A metal sphere with radius 1.00 cm is supported on an insulating stand at the center of a hollow, metal, spherical shell with radius rb = 9.40 cm. Charge + q is put on the inner sphere and charge - q on the outer spherical shell.

Identify the possible source of earth's magnetic field

A nurse applies a horizontal force of 147 N on a bed that has a mass of 152 kg, The magnitude of the normal force acting on the bed is .967 N 5.00 N 1440 N 1490 N

What do scientists use to look at cells, tissues, and small organisms to see how their biological processes differ in space? vibration flybys airlock microgravity

Which of the following is a product of respiration resulting from the breaking of carbon-carbon bonds

A wagon is accelerating down a hill. which statement is true?