You travel from Earth to Mars. Is your mass on Mars different from your mass on Earth? If your mass is different, is your mass smaller or larger on Mars? Is your weight on Mars different from your weight on Earth? If your weight is different, is your weight smaller or larger on Mars?

Q: If you dropped a ball while standing on the surface of Mars, at what rate would it accelerate toward…

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Q: How do you find the acceleration due to gravity on earth using the Law of Gravitation?

A: Law of gravitation: The gravitational force acting on each object due to other objects is directly…

Q: If Earth somehow expanded to a larger radius, with no change in mass, how would your weight be…

A: Consider a man having mass m standing on the Earth’s (of mass M and radius R) surface. The force of…

Q: . An astronaut has a mass of 68 kg, what is the weight of the astronaut on earth at sea level? What…

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Q: Compared to your current weight, what would happen to your weight if BOTH the mass of the Earth, AND…

A: Mass is the amount of matter contained in a body. It is the resistance towards acceleration offered…

Q: Weight is mass times the acceleration of gravity. If an individual weighs 166 pounds on Earth, how…

A: Given : Weighs on earth is 166 pounds

Q: Calculate the force of gravity between a newborn baby of mass 3 kg and the obstetrician of mass 100…

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Q: An astronaut throws a 2kg rock horizontally from a cliff on the moon that is 20 meter talk at 10…

A: Given: The mass of the rock is 2 kg. The height of the cliff is 20 m. The horizontal speed is 10…

Q: uppose an astronaut has landed on Mars Fully equipped the astronaut has a mass of 125kg and when the…

A: Given: The mass of the astronaut is 125 kg. The weight of the object at Mars is 49 N.

Q: If a rock is dropped 2.0m above the surface of mars how long would it take to reach the ground?

A: Acceleration due to gravity on mars is 3.711 m/s2.

Q: What is Newton's 2nd law of motion

A: Solution

Q: An astronaut has a weight of 984 N on earth, what will his weight be on a planet with gravity 5.02 m…

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Q: Imagine the distance between the Earth and the Sun suddenly decreased by 4 times. Would the force of…

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Q: Which requires more fuel: a rocket going from Earth to the Moon or a rocket returning from the Moon…

A: Planet having greater gravitational acceleration requires more work  to get out of its gravitational…

Q: Of all the planets, why is Mercury the best candidate for finding evidence of the relationship…

A: Mercury is the planet which is closest to the Sun.

Q: between Tony and the Earth five years ago? When Tony's mass increased from 30 kg to 60 kg after five…

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Q: According to Newton's Law of Gravity, if you triple the distance between two objects, then the…

A: According to Newton's Law of Gravity, if you triple the distance between two objects, then the…

Q: If Planet Earth's mass was doubled, would it’s gravitational force Double, Half, or stay the same.…

A: Given: If Planet Earth's mass was doubled, would it’s gravitational force Double, Half, or stay the…

Q: A boy jumps a distance of 2m on the surface of the earth. What distance will he jump on the surface…

A: Given data: Jumping distance on the surface of earth is, s=2 m. Gravitational acceleration on moon…

Q: If the mass of Earth increased, your weight would correspondingly increase. But, if the mass of the…

A: Weight: The weight of an object on earth is the amount of gravitational force exerted by earth on…

Q: How would your weight on the surface on the Earth compare to your weight at a point in space a…

A: Write the formula for the weight of an object.

Q: Newton viewed the curving of the path of a planet as being caused by a force acting upon the planet.…

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Q: Does Earth do gravitational work on you as you walk downstairs?

A: To Determine Does Earth do gravitational work as we walk downstairs.

Q: Is there potential energy or kinetic energy in space? Why or Why not?

A: Reason; Gathering of every charges in space, for example, having electromagnetic potential energy.…

Q: What is the relationship between force, mass and acceleration? What is deceleration?  What do you…

A: When some external forces act on a body then it produces an acceleration. This acceleration produced…

Q: Earth's gravitational force is 9.807 m/s² while Mars has 3.721 m/s². What would be our mass and…

A: Given that ge=9.807 m/s2gm=3.721 m/s2

Q: What is Newton's Law of Universal Gravitation.

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Q: You feel a force of gravity when you stand on Earth. If you went to the moon, you would feel a force…

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Q: What would life be like if there was no gravity on Earth? Explain in detail at least three things…

A: Introduction: Gravity is an attractive force between any two atoms. Gravity is an invisible force…

Q: What is your weight 600 km above the surface of Venus, assuming that the acceleration due to gravity…

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Q: What would be the difference in your weight if you were four times farther, and 11 times farther…

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Q: Calculate the kinetic energy of a 20,000-kg truck moving at 110 km/h and the kinetic energy of an…

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Q: A Martian rock weighs 15 Newtons on Mars. How much will it weigh on Earth?

A: The mass of rock is, m=wgm=15 N9.8 m/s2m=1.53 kg

Q: At its closest approach to Earth, Mars is 57.50 million kilometers away. How long (in minutes) would…

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Q: s there a difference between Galileo’s assertion and Newton’s first law of motion? Since there is no…

A: To know the difference between Galileo's assertion and Newtons first law of motion

Q: Is it true that weightlessness is a lack of gravity

A: Yes, weightlessness is a sensation experienced by an individual when there are no external objects…

Q: Newton tells us that gravitational force acts on all bodies in proportion to their masses. Why,…

A: To conclude: Why doesn’t a heavy body fall faster than a light body?

Q: What would your weight be if you were on a planet with a mass of 3mE3mE and radius of 4RE4RE

A: Weight on earth is given as : Wo=mg where m is the mass of the body  g is the acceleration due to…

Q: Are we under the gravitational force of any other planet then earth?

A: Yes, we are under the gravitational force of other planet then earth but since they are very far…

Q: A married couple is standing on a bus stop waiting for a ride. The wife and the husband have a mass…

A: Given data: Mass of the husband is, mH = 80 kg Mass of the wife is, mW = 65 kg The distance between…

Q: Imagine the distance between Earth and the Sun suddenly decreased by 4 times. Would the force of…

A: Let, The mass of the Sun, ms The mass of the Earth, me The distance between the Sun and the Earth, R…

Q: ight of an object measured on planet 3 is a result of gravity ?

A: Weight is the measure of the force of gravity acting on a body. Weight is that force that acts at…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.