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What would be the answer to the following question? can you
what would be the answer to the following question? can you please show the calculationsAn 80 Kg person travels to planet Q which has 1⁄4 the acceleration due to gravity found on earth. Their mass on … read more
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Physics. Estimate the centripetal acceleration of the Earth
Estimate the centripetal acceleration of the Earth in its orbit around the Sun. First, find the speed of the Earth assuming that the Earth's orbit is a circle of 1.5x108 km radius and that the Earth completes one revolution every 365.25 days. The Earth has a mass of 5.97x1024kg. What is the centripetal force acting on the Earth? In which direction does this force point? … read more
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Kuaizhou-2, launched in 2014, is one of the lowest-orbiting
Kuaizhou-2, launched in 2014, is one of the lowest-orbiting satellites currently orbiting the Earth, whizzing around just 300 km above the Earth's surface. The acceleration due to gravity at that alti… read more
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A new planet is discovered who mass is the same as that of
A new planet is discovered who mass is the same as that of the earth although it's radius is 2 times smaller than earths radius. Find the acceleration of gravity on the surface of the new planet calcu… read more
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A newly discovered planet in a distance galaxy has a mass of
A newly discovered planet in a distance galaxy has a mass of 2.1 times that earth, and a radius 2.5 times of earth. What is the acceleration due to gravity on its surface… read more
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The radius of the moons nearly circular orbit around the
The radius of the moons nearly circular orbit around the Earth is 3.8 X 10^8 m. The acceleration due to earths gravity at the distance of the Moon can be written in the form A X 10^-3 m/s2. What is th… read more
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Weight of an object on Earth is 40 pounds. What is its
Weight of an object on Earth is 40 pounds. What is its weight at elevation equal to the Earth radius (at twice the distance from the Earth center)?… read more
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1. Alamogordo and Cloudcroft (both towns in New Mexico) are
1. Alamogordo and Cloudcroft (both towns in New Mexico) are 19.5 miles apart via US Hwy 82, a steeply uphill, twisting mountain road. An 18-wheeler makes the trip in 45 minutes. What is the truck's av… read more
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Why dont things get thrown off by the spinning earth in the
Why don't things get thrown off by the spinning earth in the way we see other things thrown from spinning objects, such as water flying from a car tire after it rolls through a puddle?… read more
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A stunt pilot who has been diving her airplane vertically pulls out
A 53.0 kg stunt pilot who has been diving her airplane vertically pulls out of the dive by changing her course to a circle in a vertical plane. a) If the plane''s speed at the lowest point of the circ… read more
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Io, a satellite of Jupiter, is the most volcanically active moon
Io, a satellite of Jupiter, is the most volcanically active moon or planet in the solar system. It has volcanoes that send plumes of matter over 500km high (see the accompanying figure). Due to the sa… read more
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Many people mistakenly believe that astronauts that orbit ...
Many people mistakenly believe that astronauts that orbit the Earth are "above gravity." Calculate the acceleration due to gravity (g) for space shuttle territory, 200 kilometers above the Earth's sur… read more
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Question 1. In designing rotating space stations to provide
Question 1. In designing rotating space stations to provide for artificial-gravity environments, one of the constraints that must be considered is motion sickness. Studies have shown that the negative… read more
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It can be calculated using the length of the pendulum, L, ...
It can be calculated using the length of the pendulum, L, and the acceleration due to gravity, g, using this expression: The gravity that holds us on the earth and makes objects fall is familiar to al… read more
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A geostationary satellite orbits the earth in circular
A geostationary satellite orbits the earth in circular motion such that it remains over the same location on the surface as the earth rotates. At the typical orbit distance, the gravitational accelera… read more
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What is the gravitational acceleration(what is the g) at ...
What is the gravitational acceleration(what is the g) at the surface of a moon that has a radius of 1/4 of Earths radius and 1/8 of Earth's mass?… read more
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33.) 1.)A horizontal force of 12N acts on an object that ...
33.) 1.)A horizontal force of 12N acts on an object that rests on a level, frictionless surface on the earth, where the object has a weight of 98N. (a.) what is the magnitude of the acceleration of th… read more
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Imagine that a bullet is shot into the air with an initial ...
Imagine that a bullet is shot into the air with an initial speed of 9800 meters per second, ingnoring air friction how high will the bullet go?… read more
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