# PHYSICS HOMEWORK #31 SECOND LAW

You then spin the rubber stopper about your head in a horizontal circle as shown to the right. What will be the total energy of this system just before the mass is released? The planet Mars orbits the sun at a distance of 2. How long will it take for this boat to go meters upstream? What is the magnitude of the force required to push this crate up the incline at a constant speed? How long will it take to return to the starting point? What is the mass of m1?

What will be the highest point reached by this baseball? What will be the magnitude of the gravitational force component opposing the motion of the sled up the incline? How much will the spring be compressed just as the ball comes to rest against the spring? What will be the relative velocity between these two balls at the moment they collide? What will be the direction and magnitude of the torque exerted on the lamp by the applied force F about a center of rotation located at the bottom right corner of the lamp?

# Physics, Homework, etc. – Burtson Physics

How much force will be required to push this mass to the top of the incline at a constant speed? A satellite is designed so that it will orbit the Earth once every What should the airspeed and heading of this airplane be in order for this airplane to arrive at its destination on time?

It’s really hard to follow what you’re doing when all I see are numbers with no way of determining their significance. Determine the average acceleration during each time interval. A ball, which has a mass of 0. A box, which has a mass of What is the IMA of this inclined plane?

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What will be your centripetal acceleration as you move around the center of the merry-go-round? How much work is done on the stopper by the force applied by the string during How far up the incline will the box slide before it stops? Classical mechanics wikipedialookup. The time from the release of the ball until its return to the ground is measured to be 5.

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? The train leaves the train station from rest with an acceleration of 0. Unicorn Meta Zoo 3: The diagram below shows a meter stick homewwork on two ring stands.

# collart / Physics Homework Fall

What is the secondd energy of this car? How much kinetic energy must be added to this orbiting rocket if it is to escape the gravitational effects of Neptune? What is the magnitude of the frictional force between m 1 and m2?

What are the units of the slope of this graph? What will be the gravitational potential energy stored in this system when the mass is at the lowest point?

The driver then hits the brakes phtsics reduces the speed of the car to How many “g’s” is this? What will be the magnitude of the normal force acting on this crate as it slides up the incline at a constant speed?

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Physkcs will be the total energy of this system at the lowest point? With what speed should the car proceed through the curve if there was no friction at all? What must the velocity of this satellite be in order for the satellite to remain in a stable orbit?

What will be the NET work done to the object as it is pushed to the top of the incline?

What will be your centripetal acceleration as you move around the center of the merry-go-round? What will be the final displacement of this boat when it reaches the opposite shore of the river? Lorentz force wikipedialookup.

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A force of 62 N is needed to push a 22 kg mass up an inclined plane. What is the speed of the stopper? Can they both travel safely around the curve at the same speed?

What is the torque supplied by the gram mass about the A satellite is orbiting the Earth at an altitude of km.