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What is the force of gravity on you (m = 70kg) when you are: a) On...
Question 31 (3 points) What is the force of gravity on you (m = 70kg) when...
Question 31 (3 points) What is the force of gravity on you (m = 70kg) when you are: a) On the surface of the Earth? (1 mark) b) On the International Space Station, which is 395km above the Earth's surface? (2 marks) Some constants you may need to know: - mass of the Earth: 5.98x10^24kg - radius of the Earth: 6.38x10^6m
You sometimes hear about "zero gravity" in places like the International Space Station. Since we know...
You sometimes hear about "zero gravity" in places like the International Space Station. Since we know Newton's Law of Gravity, we know that gravity doesn't just "stop" anywhere. What is the ratio of the gravitational force from the earth on something in the International Space Station (orbiting an average of 385 km above Earths surface) to the gravitational force from the earth on that same object when it is on the ground?
QUESTION 17 The International Space Station which presently has mass of about 420,000 kilograms, maintains an orbit wit...
QUESTION 17 The International Space Station which presently has mass of about 420,000 kilograms, maintains an orbit with an altitude of between 330 and 435 kilometers (205 and 270 miles respectively) above the Earth surface by means of re-boost maneuvers using the engines of the Zvezda module or visiting spacecraft to compensate for 2 km/month orbital decay due to the atmospheric drag. Calculate the following for the low orbit of the ISS (330 kilometers above the Earth surface), assuming that...
The International Space Station whose mass is 420 tons is orbiting at an altitude of about...
The International Space Station whose mass is 420 tons is orbiting at an altitude of about 400 km above the earth's surface. The mass of the earth is 5.976 × 102 4 kg and the radius of the earth is 6.378 × 106 m. (a) What is the gravitational force exerted on the Space Station by the earth? (b) Assuming a circular orbit, what is the period of the International Space Station's orbit? (c) Assuming a circular orbit, what is...
Does the force of gravity alone provide the means for the centripetal force, is this why...
Does the force of gravity
alone provide the means for the centripetal force, is this why they
are equal ? For explaining why there is no normal force, could you
see it as the astronaut having the same acceleration as the ship
and so the relative acceleration = 0, so it's under the illusion
almost of having no acceleration so there's no force ? Please !! If
you have different reasoning please share. I'm just trying to wrap
my head...
The International Space Station is orbiting at an altitude of about 370 km above...continues
The International Space Station is orbiting at an altitude of about 370 km above Earth's surface. The mass of the earth is 5.976 x 10^24 kg and the radius of earth is6.378 x 10^6 m.a) Assuming circular orbit, what is the period of the International Space Station's Orbit?b) Assuming circular orbit , what is the speed of the International Space Station in it's orbit?
Using the formula for gravity, find the force of gravity on a 1.2-kg mass at Earth's...
Using the formula for gravity, find the force of gravity on a 1.2-kg mass at Earth's surface. (The mass of Earth is 6 x 10M kg, and its radius is 6.4 x 106 m.). Express your answer to two significant figures and include the appropriate units. く1024 kg) and the Moon mass-74x 1022 kg Find the force of gravity between Earth (mass-6.0 is 3.8 x 108 m. The average Earth Moon distance Express your answer to two significant figures and...
A. A crate of mass 66.8 kg rests on a level surface, with a coefficient of kinetic friction 1.49. You push on the crate with an applied force of 1,178. What is the magnitude of the crate's acceler...
A. A crate of mass 66.8 kg rests on a level surface, with a coefficient of kinetic friction 1.49. You push on the crate with an applied force of 1,178. What is the magnitude of the crate's acceleration as it slides? Part A answer: 3.0327 m/s^2 B. Take the same crate of mass 66.8 kg and the same coefficient of kinetic friction 1.49, but now place the crate on an inclined surface, slanted at some angle above the horizontal. Now...
Part A The International Space Station is orbiting at an altitude of about 370 km above...
Part A The International Space Station is orbiting at an altitude of about 370 km above the earth's surface. The mass of the earth is 5.97 x 1024 kg, the radius of the earth is 6.38 x 10 m, and G- 6.67 x 10-11 N m2/kg2. Assuming a circular orbit, (a) what is the period of the International Space Station's orbit? Submit Request Answer Part B (b) what is the speed of the International Space Station in its orbit? m/s...
Calculate the earth's gravity force on a 75 kg astronaut who is repairing the Hubble Space...
Calculate the earth's gravity force on a 75 kg astronaut who is repairing the Hubble Space Telescope 600 km above the earth's surface. (a)l What is the gravitational pull of the earth? (b) What is his weight at the earth surface?
Question 31 (3 points) What is the force of gravity on you (m = 70kg) when you are: a) On the surface of the Earth? (1 mark) b) On the International Space Station, which is 395km above the Earth's surface? (2 marks) Some constants you may need to know: - mass of the Earth: 5.98x10^24kg - radius of the Earth: 6.38x10^6m
QUESTION 17 The International Space Station which presently has mass of about 420,000 kilograms, maintains an orbit with an altitude of between 330 and 435 kilometers (205 and 270 miles respectively) above the Earth surface by means of re-boost maneuvers using the engines of the Zvezda module or visiting spacecraft to compensate for 2 km/month orbital decay due to the atmospheric drag. Calculate the following for the low orbit of the ISS (330 kilometers above the Earth surface), assuming that...
Does the force of gravity
alone provide the means for the centripetal force, is this why they
are equal ? For explaining why there is no normal force, could you
see it as the astronaut having the same acceleration as the ship
and so the relative acceleration = 0, so it's under the illusion
almost of having no acceleration so there's no force ? Please !! If
you have different reasoning please share. I'm just trying to wrap
my head...
Using the formula for gravity, find the force of gravity on a 1.2-kg mass at Earth's surface. (The mass of Earth is 6 x 10M kg, and its radius is 6.4 x 106 m.). Express your answer to two significant figures and include the appropriate units. く1024 kg) and the Moon mass-74x 1022 kg Find the force of gravity between Earth (mass-6.0 is 3.8 x 108 m. The average Earth Moon distance Express your answer to two significant figures and...
Part A The International Space Station is orbiting at an altitude of about 370 km above the earth's surface. The mass of the earth is 5.97 x 1024 kg, the radius of the earth is 6.38 x 10 m, and G- 6.67 x 10-11 N m2/kg2. Assuming a circular orbit, (a) what is the period of the International Space Station's orbit? Submit Request Answer Part B (b) what is the speed of the International Space Station in its orbit? m/s...
Calculate the earth's gravity force on a 75 kg astronaut who is repairing the Hubble Space Telescope 600 km above the earth's surface. (a)l What is the gravitational pull of the earth? (b) What is his weight at the earth surface?
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