Satellite orbits very near the surface of a planet

Reference no: EM13677891

If a satellite orbits very near the surface of a planet with period T, derive an algebraic expression for the density (volume/ mass) of the planet. Express your answer in terms of the variable T and the gravitational constant G. Part B Estimate the density of the Earth, given that a satellite near the surface orbits with a period of about 85 min.

Reference no: EM13677891

Questions Cloud

Magnitude of the drones displacement from its starting point : A drone flies 120 m at 27? North of East then turns and flies 680 m at 23? West of North, then turns again and flies 670 m due East. What is the magnitude of the drone’s displacement from its starting point?

Objective and eyepiece lenses in a microscope : The distance among the objective and eyepiece lenses in a microscope is 22cm. The objective lens has a focal length of 6.0mm. What eyepiece focal length will give the microscope an overall angular magnification of 250?

Eccentricity doubled and distance from the sun quadrupled : According to Keplers 3rd Law, how would a planets orbital period change if the planets. Mass halved? Eccentricity doubled? Distance from the sun quadrupled?

The potential dissimilarity between the plates of capacitor : The potential dissimilarity between the plates of a capacitor is 220 V. Midway among the plates, a proton and an electron are released. The electron is released from rest. The proton is projected perpendicularly toward the negative plate by an initia..

Satellite orbits very near the surface of a planet : If a satellite orbits very near the surface of a planet with period T, derive an algebraic expression for the density (volume/ mass) of the planet. Express your answer in terms of the variable T and the gravitational constant G.

The position of a particle moving along the x-axis depends : The position of a particle moving along the x-axis depends on the time according to the equation x = ct2 - bt3, where x is in meters, t in seconds, and c and b are positive constants.

What is the distance among the charges : A positive charge +q1 is located to the left of a negative charge q2. On a line passing during the two charges, there are two places where the total potential is zero. The first place is among the charges and is 5.00 cm to the left of the negative ch..

An electron in a cathode-ray-tube accelerates uniformly : An electron in a cathode-ray-tube (CRT) accelerates uniformly from 2.00*104 m/s to 6.00*106 m/s over 1.00 cm. What is its acceleration?

How much heat is rejected to the room : An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0 C and rejects heat to a room of temperature 25.0C. Assume that a mass 77.0kg of water at 0.0C is converted to ice at 0.0 C. How much heat is rejected to the room?

User Account

All Pages