Does a person on Earth experience the same gravitational force as someone in space?
answer) No because as we move farther away from the earth , the force of gravity decreases , so thats why we see astronauts float in their spaceship because of very less gravity.
Does a person on Earth experience the same gravitational force as someone in space?
What is the gravitational force on a 52 kilogram person standing on the Earth, due to the Earth's gravity? The mass of the Earth is 5.97x 104 kilograms and the radius of the Earth is 6.38 x 10 meters. Round your answer to the nearest integer. A. What is the gravitational force on a 71 kilogram person standing on the Earth, due to Moon's gravity? The mass of the Moon is 7.34 x 102 kilograms and the distance from the...
What is the magnitude of the gravitational force between the Earth and the Hubble Space Telescope (HST), which orbits the Earth? Assume the distance from the center of the Earth to the HST is 6,930 km, the mass of the Earth is 5.97 x 1024 kg, the mass of the HST is 1.11 x 104 kg, and G=6.67 x 10-11 Nm2/kg2.
On which of the following objects does the Earth exert the largest force due to gravity? Assume the objects are all located on the surface of the earth. (A) A pen with a mass of 0.1 kg (B) A person with a mass of 100 kg (C) A car with a mass of 1500 kg (D) The Earth exerts the same gravitational force on all of these objects
a. What would be the gravitational force exerted on a 65.0 kg person on Jupiter? Jupiter mass is 1.90 X 1027 kg and it s diameter is 1.43 X 108 meters? b. What is the gravitational force of 65 kg person on Earth? c. What is the ratio of a 65 kg person weight on Jupiter and Earth?
Task 2 (Gravitational Potential of the Earth) In good approximation, the earth can be regarded as a sphere of homogenous mass density with radius R and total mass M. The gravitational potential of a mass m which has a distance r to the center of the earth is given by GMm , r>R U(r) 2R where Eo and G are constants a) Calculate the force F(r) which acts on a mass m at the earth's surface Hint: The gradient of...
The gravitational force due to the Earth on the moon is approximately 2.0 x 1020N. The distance between the Earth and the moon is 3.8 x 105 km. What is the gravitational force due to the moon on the Earth?
The space station orbits Earth about 400 km above the surface of Earth (NASA.gov). At this height the force of gravity from Earth is only about 10% less than on the surface of Earth. Using the concepts of circular motion and gravitational forces explain the following: 1. Why does the space station not fall down? 2. Why do the astronauts float inside the space station?
2. The rotation of the earth might have an effect on g measured on the Earth. Let's imagine standing on a scale at a latitude on the Earth. Taking the rotation of the Earth into account, we want to evaluate the value of "g" that a scale would read that would be measured as the normal force from the scale (the apparent weight), to be m'g'. a. For a person standing at the north pole: i. Draw your free body...
Compare the mutual gravitational force between:: a) You and another person with mass of 100 kg located 2 m from you b) You and Mars at opposition ( This is when the Sun and Mars are on opposite sides of the Earth which is also when Mars is closest to Earth in their orbits.)
c) What size is the gravitational force between the Moon and the Earth? (2 marks) d) What size is the Sun's gravitational field at the surface of the Sun? (2 marks) c) What size is the gravitational force between the Moon and the Earth? (2 marks) d) What size is the Sun's gravitational field at the surface of the Sun? (2 marks)