33. ssm A satellite is in a circular orbit around an unknown planet. The satel-lite has a speed of 1.70 × 10ʻ m/s, and the radius of the orbit is 5.25 × 10° m.A second satellite also has a circular orbit around this same planet. The orbitof this second satellite has a radius of 8.60 × 10° m. What is the orbital speedof the second satellite?

Given: The speed of first satellite is v1 =1.7X104 m/s. The radius of the orbit of first satellite…

Answered: 33. ssm A satellite is in a circular…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter7: Gravity

Section: Chapter Questions

Problem 61PQ

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Check Your Understanding Assume you are in a spacecraft in orbit about the Sun at Earth’s orbit, but far away from Earth (so that it can be ignored). How could you redirect your tangential velocity to the radial direction such that you could then pass by Mars’s orbit? What would be required to change just the direction of the velocity?
If a spacecraft is headed for the outer solar system, it may require several gravitational slingshots with planets in the inner solar system. If a spacecraft undergoes a head-on slingshot with Venus as in Example 11.6, find the spacecrafts change in speed vS. Hint: Venuss orbital period is 1.94 107 s, and its average distance from the Sun is 1.08 1011 m.
Suppose the gravitational acceleration at the surface of a certain moon A of Jupiter is 2 m/s2. Moon B has twice the mass and twice the radius of moon A. What is the gravitational acceleration at its surface? Neglect the gravitational acceleration due to Jupiter, (a) 8 m/s2 (b) 4 m/s2 (c) 2 m/s2 (d) 1 m/s2 (e) 0.5 m/s2
Two satellites are in circular orbits around Jupiter. One, with orbital radius r, makes one revolution every 36.6 h. The other satellite has orbital radius 4.00r. How long does the second satellite take to make one revolution around Jupiter?
YOU WISH TO PUT A 1000-KG SATELLITE INTO A CIRCULAR ORBIT 300 KM ABOVE THE EARTH'S SURFACE. WHAT SPEED, PERIOD AND RADIAL ACCELERATION WILL IT HAVE?
Yes or No? Is it possible to have two satellites are in circular orbit around the Earth at the same orbital radius, but with different orbital speeds (in m/s)?
A satellite is orbiting around a planet in a circular orbit. The radius of the orbit, measured from the center of the planet is R = 1.8 × 107 m. The mass of the planet is M = 4.8 × 1024 kg. a)Express the magnitude of the gravitational force F in terms of M, R, the gravitational constant G, and the mass m of the satellite. b)Express the magnitude of the centripetal acceleration ac of the satellite in terms of the speed of the satellite v, and R. c) Express the speed v in terms of G, M and R.
For a satellite to be in a circular orbit 890 km above the surface of the earth, (a) what orbital speed must it be given, and (b) what is the period of the orbit (in hours)?
When a falling meteoroid is at a distance above the Earth's surface of 3.30 times the Earth's radius, what is its acceleration (m/s2 towards earth) due to the Earth's gravitation?
You are designing a communications satellite to be placed in circular orbit around theEarth with a period of 8.00 hours. Recall that the mass and the radius of the Earth areME = 5.97 × 1024 kg and RE = 6.37 × 106 m.(a) At what height above the surface of the Earth should the satellite be placed?Give your answer in units of kilometers (km).(b) What is the orbital speed of this satellite, in km/s?
A particle travels in a circular orbit of radius r = 143.8 m. Its speed is changing at a rate of at = 16.1 m/s2 at an instant when its speed is v = 45.3 m/s. What is the magnatude of the total aceleration of the particle in m/s^2?
The shuttle orbiter A is in a circular orbit of altitude 200 mi, while spacecraft B is in a geosynchronous circular orbit of altitude 22,300 mi. Find the relative position vector of A to B. Use g0 = 32.23 ft∕sec^2 for the surface-level gravitational acceleration and R = 3959 mi for the radius of the earth.

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