Which statement describes newton’s conception of the solar system?
1.) the sun at the c...
Physics, 17.01.2020 04:31 AsiaDeas4078
Which statement describes newton’s conception of the solar system?
1.) the sun at the center, with the earth and other planets orbiting the sun
2.) the earth orbiting the sun, with other planets orbiting the earth
3.) the earth at the center, with the sun and other planets orbiting earth
4.) the sun orbiting the earth, with other planets orbiting the sun
i need this answer quick!
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Next a skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 15 with the horizontal. the rope moves parallel to the slope with a constant speed of 0.69 m/s. the force of the rope does 800 3 of work on the skier as the skier moves a distance of 8.4 m up the incline. (a) if the rope moved with a constant speed of 2.2 m/s how much work would the force of the rope do on the skier as the skler moved a distance of 8.4 m up the incline? at what rate is the force of the rope doing work on the skier when the rope moves with a speed of (b) 0.69 m/s and (c) 2.2 m/s?
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