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A 200 kg satellite is put into orbit 150 miles (240km) above the earth's surface. What are the orbital speed and orbital period of the satellite? What is the value of g at that altitude? (RE = 6.4x1024 m ME = 6.0x1024 kg)
Please explain the answer
A woman stands among a vertical mirror, which is 0.56 m high, and a distant tree. She is 1.05 m from the mirror, and the tree is 10.0 m from the mirror. How tall is the tree if she sees its image just filling the mirror?
A 50 kg block is released from rest and then slides for a distanceof 2.0 meters down a ramp that is inclined 45 degrees above the horizontal. What is the spring constant of the ideal spring
(a) A 5.00-µF capacitor is connected to a 15.0-V battery. How much energy is stored in the capacitor? (b) Had the capacitor been connected to a 6.00-V battery, how much energy would have been stored?
A ramp inclined at 60.0 degrees with respect to the horizontal rests on a floor. The mass of the ramp is 10.kg, and the coefficent of static friction between the bottom of the ramp and the floor is .8. A 5.0 kg block is then placed on the inclined..
An 875.0-kg compact car speeds up from 22.0 m/s to 44.0 m/s while passing another car. How much work is done on the car to increase its speed
A thin copper rod 1 m long has a mass of 50 g. What is the minimum current in the rod that would allow it to levitate above the ground in a magnetic field of magnitude 0.100 T.
A tugboat pulls two barges with a force of 3000N. The water slows each of the boats with a force of 200N (3 total forces of 200N each). what is the accleration of the boats
A nucleus of the boron-11 isotope consists of five protons and six neutrons. evaluate the magnitude and direction of the electric field
a microscope with an 9.0 mm focal-length objective has a tube length of 14.0 cm for the microscope to be in focus how
A proton moves through a magnetic field at 36.9% of the speed of light. At a location where the field has a magnitude of 0.00629 T and the proton\'s velocity makes an angle of 141° with the field, what is the magnitude of the magnetic force acting on..
At an amusement park there is a ride in which cylindrically shaped chambers spin around a central axis. What is the radius of a chamber
A diffraction grating has a spacing of 350 lines per mm and sits L = 47.7 cm from a screen. what is the wavelength of the laser
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