# PHYSICS HOMEWORK #31

On the diagram to the left label all of the forces acting on the rider. Two masses are arranged as shown. T – up and to the left, Fg – straight down 23b. Rigid body dynamics wikipedia , lookup. What will be the magnitude of the normal force acting on the crate? What will be the velocity of the cart when it reaches the top of the incline? How much upward force must be applied to this meterstick at the Thank you for your participation! The merry-go-round takes 9. What will be the magnitude of the centripetal acceleration of this satellite? What will be the tension T in the string?

While moving at this maximum speed, what will phyzics the direction and magnitude of: What is the orbital velocity of Mars about the Sun? Ff up, FN left, Fg down d. What will be the magnitude of the centripetal acceleration of this ball? How much work will be done by the applied force on the crate as it is pushed to the top of the incline?

## CHEAT SHEET

What will be the magnitude of the centripetal force acting on this satellite? A ball, which has a mass of 1.

Is this car going too fast to make physixs safely through the curve? What will be the final displacement of this boat when it reaches the opposite shore of the river? Fg – down, FN – down b. What will be the maximum frictional force available to this car as it passes through the curve?

Y3 FRACTIONS HOMEWORK

Newton’s laws of motion wikipedialookup. Draw a freebody diagram indicating all of the forces acting on the coaster at the top of the loop. What will be the direction and magnitude of the centripetal acceleration of this car? A graph is made, as shown to the right, plotting homeork velocity of a car as a function of time. Complete the free body diagram showing all the forces acting on the crate. As a result the system accelerates down the incline at 1. What is the magnitude of your centripetal acceleration? What will be the minimum frictional force acting on this person? What will be the velocity of this boat as measured by an observer standing along the shore of the river? Centripetal force wikipedialookup. A boat, which has a speed of What will be the frictional force acting on this crate as it slides up the incline at a constant speed?

How long will it take for this ball to reach the highest point? G-force wikipedialookup. What will be the magnitude of the centripetal force necessary to keep your body moving around the center of this merry-go-round at the calculated speed? T – up and to the left, Fg – straight down 23b.

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What will be the magnitude of the normal force acting on the crate? Relativistic mechanics wikipedialookup. Two masses are arranged as shown. How much total upward force must be exerted by the cable in order to support the weight of the tightrope walker?

# Physics, Homework, etc. – Burtson Physics

As a result the sled accelerates to the right at a rate of 3. One of the classic stories of science fiction is the concept of a spoked wheel space station [as in A Space Homeork.

Should you increase or decrease homdwork orbital velocity in order to catch up with the satellite? How much frictional force will be applied to you by the surface of the merry-go-round? What will be the acceleration of this ball at the highest point? Two masses are sitting on a horizontal surface as shown to the right.