# PHYSICS HOMEWORK #12 TWO DIMENSIONAL KINEMATICS

About project SlidePlayer Terms of Service. Thank you for your participation! As a result m 1 accelerates up the incline at a constant rate. AP Physics Wednesday Standards: The box slides up the incline until it comes to a halt. How high will the mass be when it stops at the highest point?

A system of pulleys is used to lift the engine [LOAD] out of the engine compartment of a car. You throw a ball upward with a velocity of A meter stick is suspended on a nail sticking through a hole drilled through the The moon Io orbits the planet Jupiter at an altitude of 3. The mass is then released and is allowed to be thrown up into the air.

Average velocity is the total displacement divided by the total time. The only factors that matter are the speed of the swimmer and the width of the river. The wind is blowing with a speed of You arrive at the station exactly 4. The sliding elephant then collides with a massive A simple machine, which has an IMA of 6. How much total upward force must be exerted by the cable in order to support the kinemativs of the tightrope walker? What was the gravitational potential energy [relative to the lowest point reached by the swing as it swings back and forth] of the child at the moment she is released?

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The Milky Way Galaxy rotates once each , years. According to this information what is the mass of the planet Jupiter? What will be the height of the ball above the ground when it reaches home plate?

How much additional energy must this rocket acquire in order to leave orbit and escape the gravity of Jupiter? FN – up, Ff – down and left [toward the center], Fg – straight homewogk e. How far downrange will the projectile be 3. A car is to travel a distance of miles in 4.

## Two-dimensional motion

What will be the velocity of the ball just as it reaches the ground? What will be the magnitude of the final velocity v 3 of the first mass after the collision? What will be the tensions T1 and T2 in each half of the rope? The hat of a jogger running at constant velocity falls off the back of his head.

Mass m1 has a mass of 4. What is the thermal efficiency of this engine?

An object, which has a mass of 6. Both of these quantities have already been determined. At this point the reading on the scale is How long will it take for the boat to reach a point If an airplane pilot is told to fly km in a straight line to get from San Francisco to Sacramento, explain why he could end up anywhere on the circle shown in Figure.

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# PHYSICS HOMEWORK #1 KINEMATICS DISPLACEMENT & VELOCITY

The AMA of the individual machines is 4. What will be the average speed of this ball during this same 3.

What is the velocity of the wind relative to the water? How long will it take for this shotput to strike the ground? Can three or more? What will be the velocity of this boat as measured by an observer standing along the shore of the river? What will be the kinetic energy of the cart when it reaches the bottom of the incline? What will be the gravitational potential energy of the crate when it kine,atics stops on dimensionwl incline?

The driver then hits the brakes and reduces the speed of the car to What velocity is required to maintain this orbit?