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Earth-orbiting satellites can be used to help study heavenly bodies such as asteroids. Let us first look at some basic orbital characteristics applicable to the motions of satellites, planets, moons, and asteroids.Go to https://www.fearofphysics.com --> "Visual Physics" --> "Why Satellites Don't Fall"1. Observe and record what happens to the satellite after inputting data for the following three scenarios:a. Height = 500 milesSpeed = 0 mphAnimation Detail --> highClick "Go"b. Height = 500 milesSpeed = 100 mphAnimation Detail --> highClick "Go"c. Height = 500 milesSpeed = 25000 mph (do not input any commas)Animation Detail --> highClick "Go"2. For a satellite at a height of 500 miles, at what speed must the satellite be traveling to achieve a circular orbit? (A score of 100% will tell you that you have achieved a circular orbit).3. For a satellite at a height of 22,300 miles, at what speed must the satellite be traveling to achieve a circular orbit? (A score of 100% will tell you that you have achieved a circular orbit).4. For a satellite already in perfect orbit around the Earth, what would happen if:- the satellite's speed is reduced?- the satellite's mass is reduced?5. Using information covered in the satellite activity above and in class discussions, discuss at least three scientific concepts, which are connected to an asteroid's motion around the Sun. Explain how the asteroid (without any means of propulsion) is able to continually maintain its orbit around the Sun.6. If the asteroid is moving at a constant speed in its orbit, does this also mean it is moving at a constant velocity? Explain your answer. 7. Based on your answer above, is the asteroid accelerating? Explain. 8. What force (or forces) act(s) to hold the asteroid in orbit around the Sun? What direction does the force (or forces) act? 9. This asteroid's motion is affected by many different massive objects. Rank the following in order of increasing influence: the Sun, Mars, Jupiter, and other asteroids. Explain your answer clearly and specify the main determining factors that you based your ranking on. 10. Assume this asteroid has the shape of a sphere. A rock sitting on the surface of the asteroid has a weight of 100 Newtons. What would the weight of this rock be if it were moved to a distance above the surface equal to the radius of the asteroid? Include calculations or the logic used to get your answer. (It may be helpful to draw a picture to better visualize what is going on). How is the mass of the rock affected by its change in position? 11. At some point in its orbit, our asteroid is moving with a speed of 20 kilometers per second. Determine the kinetic energy of the asteroid assuming it has a mass of 1000 kilograms. Be sure your answer is in the correct units of energy. (1 kilometer = 1000 meters; 1 Joule = kg-m2/sec2). 12. If the distance from the Sun varied during our asteroid's orbit, would its kinetic energy change? Explain. Would its potential energy change? Explain. Would the total energy (sum of kinetic and potential energy) of the asteroid change? Explain your answer.
Two small plastic spheres, one charged to 18nC and the other to ? 18nC , are connected by a 30-mm-long insulating rod. What is the maximum possible torque on the dipole
To start an avalanche on a mountain slope, an artillery shell is fired with an initial velocity of 340 m/s at 47.0° above the horizontal, What are the x and y coordinates of the shell
500 ml of a liquid with a coefficient of volume expansion of 205x10-6oc fills to the brim a container that has a
Bob (m = 60kg) is wearing a sticky suit. Just as he reaches his desired speed of 6m/s, he reaches the edge of ice (assume the ice is frictionless) and collides with a large crate (m = 250kg). How elastic was the collision
In an American football game, a 89.8 kilogram fullback running east with a speed of 4.95 m/s is tackled by a 94.4 kilogram opponent running north with a speed of 3.06 m/s. determine the speed and direction of the players just after the tackle
A 18.0 uF capacitor and a 5.40 mH inductor are connected in series with an open switch. The capacitor is initially charged to 6.50 uC. What is the angular frequency of the charge oscillations in the capacitor after the switch is closed?
Suppose a cart was given a push down a ramp, starting at the end close to the motion detector, Describe what the acceleration vs. time graph will look like for this case, Explain why the two graphs would be the same or different
A hill that has a 17.2 % grade is one that rises 17.2 m vertically for every 100.0 m of distance in the horizontal direction. At what angle is such a hill inclined above the horizontal?
An elevator cable breaks when a 774 kg elevator is 22.9 m above a huge spring (k = 8.00104 N/m) at the bottom of the shaft. Calculate the speed of the elevator just before striking thespring
A diffraction grating produces a first order maximum at an angle of 20.0°. What is the angle of the second order maximum
A 320 piano slides 3.4 down a 33 incline and is kept from accelerating by a man who is pushing back on it parallel to the incline (see the figure(Figure 1) ). The effective coefficient of kinetic friction is 0.40. Calculate the force exerted by th..
A spherical 0.34 kg orange, 2.0 cm in radius, is dropped from the top of a building of height 33 m. After striking the pavement, the shape of the orange is a 0.60 cm thick pancake. Neglect air resistance and assume that the collision is completely in..
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