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The planet Jupiter rotates every 9.9 hours and has a diameter of 88 846 miles. If you’re standing on its equator, how fast are you traveling
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- A light-vear is the distance that light travels in one year. The speed of light is 3.00 x 108 m/s. How many miles are there in one light-year? (1 mi = 1609 m, 1 y =365 d) 5.88 x 1015 mi O 9.46 x 1012 mi 5.88 x 1012 mi O 9,46 x 1015 miThe distance to the Andromeda Galaxy is estimated at about 2 x 106 light years. A light year is the distance traveled by light in one year; if the speed of light is 3 x 108 m/s, about how far is it from our galaxy to Andromeda.Prof. Chini's research group uses short bursts of laser light to measure the motion of electrons moving within and among atoms. In the planetary model of the atom, the hydrogen atom can be viewed as having a single electron in a circular orbit with a diameter of approximately 10-10 m. If the average speed of the electron in the orbit is known to be 2,200,000 m/s, calculate the number of revolutions per second it makes around the nucleus.
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- A Ferris wheel has a radius of 10 m, and the bottom of the wheel passes 1 m above the ground. If the Ferris wheel makes one complete revolution every 18 s, find an equation that gives the height above the ground of a person on the Ferris wheel as a function of time. (Let y be the height above the ground in meters and let t be the time in seconds. Assume that when t = 0 the person is 11 m above the ground and going up.) y = 10 m -1 mA boat takes 3.00 hourshours to travel 50.0 kmkm down a river, then 6.10 hourshours to return. How fast is the river flowing?One full year is 365.26 days. Using this number and the distance between the sun and the earth, calculate the Earth’s velocity. Question 8 options: 21.4 km/s 23.7 km/s 26.2 km/s 29.8 km/s 31.9 km/s
- A rocket is being launched. After a while, it rises at a constant velocity of 50 miles per second. An observer is standing 35 miles from the launching site. How fast is the distance between the rocket and the observer changing when the rocket is at a height of 12 miles? Present your answer as an approximation, accurate up to three or more decimals.A light-year is the distance light travels in one year at speed =2.998*10^8m/s a) How many inches are there in 1.00 light-year? (b) The parsec is an astronomical unit of length approximately equal to 3.08×1016 m. How many light-years are there in 1.00 parsec?Our Galaxy is about 100,000 light-years across. If you could travel at half of the speed of light, how much time would it take you to go across our Galaxy? Answer