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Solve the all parts of following question given below:
Question: A 2780kg satellite used in a cellular telephone network is in a circular orbit at a height of 700kmabove the surface of the earth.
Part A: What is the gravitational force on the satellite?
Part B: What fraction is this force of the satellite's weight at the surface of the earth?
Please show all work and steps to calculate the gravitational force on the satellite.
A photographer uses his camera, whose lens has a 50 mm focal length, to focus on an object 3.5m away. How far must the lens move to focus on this second object
A beam of electrons is incident on a barrier 5eV high and 1nm wide. Discover what energy the electron should have at .1% of them to get during the barrier.
Two prisms with the same angle but different indices of refraction are put together to form a parallel sided block of glass, What angle will the emerging beam make with the incident beam
Two identical converging lenses have focal lengths of 15 cm and are aligned on the same principal axis. What is the total magnification of the two lenses
a microphone is located on the line connecting two speakers that are .845 m apart and oscillating 180 degrees out of
A current of 48.6 mA exists in a wire for 1.20 minutes. What is the rate that charge passes a point in the wire
diamagnetism is caused by:
An arrow is launched vertically upward from a crossbow at 97.9 m/s. Ignoring air friction, what is its instantaneous speed at the end of 10.0 s of flight? What is its average speed up to that moment? How high has it risen? What is its instantaneou..
X-rays with wavelengths of 0.2597 nm are detected at a scattering angle of = 170° in a Compton-scattering experiment. calculate the energy of an incident photon
A railroad car with a mass of 25,000 kg rolls into a second stationary car with a mass of 50,000 kg. How fast was the first car moving before the collision
The CGS unit for measuring the viscosity of a liquid is the poise (P): 1 P = 1 g/(s·cm). Express this viscosity in poise
q1. two balls are rolled off a tabletop that is 0.88 m above the floor. ball a has a horizontal velocity of 5.0 ms and
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