PHYSICS HOMEWORK #53

A force of N is applied to the front of a sled at an angle of With what minimum velocity should this rocket be launched from Neptune’s surface in order to go into orbit around Neptune at the given altitude? According to this information what is the mass of the planet Jupiter? How much upward force F would you have to apply to the right end of the board in order to lift that end of the board off of the floor? How much gravitational potential energy was contained in the 5.

How many revolutions will the skater make each second? Specific impulse wikipedia , lookup. How much horizontal force must be applied to keep this sled in motion along the driveway at a constant speed? What will be the coefficient of sliding friction mk between mass m1 and the surface of the incline? A ball, whose mass is 0.

The marble then strikes the floor 2. What would the velocity of a 52, kg rocket have to be in order to orbit the planet Saturn homesork an altitude of 10, km? A railroad car, which has a mass of 18, kg. What is the kinetic energy of this car?

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What will be the minimum speed with which the car can negotiate the curve without losing control? Suppose that the ball escaped from the roulette wheel while in the position shown, what will be the direction of motion of the ball as it exits the wheel? Through what angle will this engine rotate each minute?

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What would be the gravitational potential energy of this rocket while orbiting Callisto at this altitude? How tall jomework the building? A projectile, which has a mass of 5. What will be the relative velocity between these two cars immediately phyzics they collide? Approximately how long did it take for the ball to be stopped by the bat?

How much will the spring be compressed just as the ball comes to rest against the spring? A wheel, which has a radius of 14 cm. What will be the gravitational potential energy of the crate when it reaches the top of the incline? A wheel rotates three times. Show the direction on the diagram with a clearly labeled vector.

At this point the reading on the scale is What is the average speed of the car during this time interval? Organize and show your work carefully and completely! How long will it take the boat to reach the opposite shore?

physics homework #53

What will be the tensions T1 and T2 in each half of the rope? The first car couples with the second car upon collision. What will be the physkcs of this ball as it reaches the ground? You are rushing to the train station to catch your morning commute. What is the magnitude of the force F required to push the sled up the incline at a constant speed?

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PHYSICS HOMEWORK #1 KINEMATICS DISPLACEMENT & VELOCITY

What physcis be the linear speed of a person standing on the outer rim of the space station as shown to the right? What physical quantity is represented by this tangent line? Consider a roulette wheel as shown to the right. Through what distance must the input force be applied?

physics homework #53

ohysics During the first two hours the car travels with an average speed of 52 mph. What will be the velocity of this ball when it reaches the ground?

What will be the velocity of this boat speed and direction! How fast must a 4. Two masses are arranged as shown.

What will be the displacement of this sled at the end of 5. A car is moving with a speed of