A falling rock feels a for force of ?? exerted by the Earth. What happened to...
Homework Answers
As per newton's third law, the rock applies same force of "mg" on earth towards it.
The earth does not move. This is because the mass of earth very large and the force applied by the rock is very small and unable to move the earth.
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A falling rock feels a for force of ?? exerted by the Earth.
What happened to...
A heavy rock and a light rock of the same size are falling through the air...
A heavy rock and a light rock of the same size are falling through the air from a tall building. The one that encounters the greatest air resistance is the A) heavy rock. B) same for both C) light rock. A 10-N filling object encounters 4 N of air resistance. The net force on the object is. A) 4 N. B) 10 N. C) 0 N. D) 6 N. E)none of the above Suzie Skydiver, who weighs 500 N, reaches...
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A 5.8 kg rock and a 2.20 x 10^-4 kg pebble are held near the surface...
A 5.8 kg rock and a 2.20 x 10^-4 kg pebble are held near the surface of the earth (radius = 6.38 x 10^6 m, mass = 5.98 x 10^24 kg). What is the algebraic expression for the magnitude F_rock or F_pebble of the gravitational force exerted by the earth on the rock and pebble? Express your answer in terms of the universal gravitational constant G, the mass m_earth of the earth, the mass m_rock of the rock or pebble,...
A rock with a mass of 2kg is falling through the air at a constant velocity....
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The force of gravity exerted by Earth on a fully suited astronaut at Earth's surface is...
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23. A spacecraft is in orbit around the Earth, where if feels a gravitational force of...
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why is III incorrect? 69. A woman stands in an elevator. The force of gravity exerted on the woman by the Earth is 5...
why is III incorrect?
69. A woman stands in an elevator. The force of gravity exerted on the woman by the Earth is 500 newtons. If the elevator is accelerating upward, which of the following forces would have a magnitude of 500 newtons? 1. The force exerted on the Earth by the woman Il. The force exerted on the woman by the floor of the elevator ll. The force exerted on the floor of the elevator by the woman (A)...
hw help what is the correct answer The earth with mass Mexerts a force of -mg...
hw help what is the correct answer
The earth with mass Mexerts a force of -mg on a truck of mass m. The truck exerts a force on the earth of: the truck does not exert a force on the earth O-Mg Mg Omg o not enough information to determine O-mg
Earth exerts a force of 500,000 newtons on an orb communications satellite. Is the force that...
Earth exerts a force of 500,000 newtons on an orb communications satellite. Is the force that the satel- lite exerts on Earth greater than, equal to, or less than 500,000 newtons? Explain. 50. iting
A heavy rock and a light rock of the same size are falling through the air from a tall building. The one that encounters the greatest air resistance is the A) heavy rock. B) same for both C) light rock. A 10-N filling object encounters 4 N of air resistance. The net force on the object is. A) 4 N. B) 10 N. C) 0 N. D) 6 N. E)none of the above Suzie Skydiver, who weighs 500 N, reaches...
A 5.8 kg rock and a 2.20 x 10^-4 kg pebble are held near the surface of the earth (radius = 6.38 x 10^6 m, mass = 5.98 x 10^24 kg). What is the algebraic expression for the magnitude F_rock or F_pebble of the gravitational force exerted by the earth on the rock and pebble? Express your answer in terms of the universal gravitational constant G, the mass m_earth of the earth, the mass m_rock of the rock or pebble,...
23. A spacecraft is in orbit around the Earth, where if feels a gravitational force of magnitude F. At that moment, it is located a distance L away from the center of the Earth. Later, the spacecraft leaves orbit and travels away from the Earth to visit an asteroid which is passing by. When it reaches the asteroid, it is a distance 40L away from the center of the Earth. What is the force of gravity on the spacecraft from...
why is III incorrect?
69. A woman stands in an elevator. The force of gravity exerted on the woman by the Earth is 500 newtons. If the elevator is accelerating upward, which of the following forces would have a magnitude of 500 newtons? 1. The force exerted on the Earth by the woman Il. The force exerted on the woman by the floor of the elevator ll. The force exerted on the floor of the elevator by the woman (A)...
hw help what is the correct answer
The earth with mass Mexerts a force of -mg on a truck of mass m. The truck exerts a force on the earth of: the truck does not exert a force on the earth O-Mg Mg Omg o not enough information to determine O-mg
Earth exerts a force of 500,000 newtons on an orb communications satellite. Is the force that the satel- lite exerts on Earth greater than, equal to, or less than 500,000 newtons? Explain. 50. iting
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