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Gravitation
Page 6
Questions (1,008)
How much work is required to lift a 700kg satellite to an altitude of 1x10^6m above the surface of the earth? The gravitation
2 answers
asked by
Daniel
495 views
How much would a 81.4 kg person weigh on Venus, where the acceleration of gravity is 8.87 m/s2?
2 answers
asked by
Natosha
584 views
Two stars of mass M and 2M, a distance 3x apart rotates in circles about the common center mass "0" The gravitational force
4 answers
asked by
SAGAR
1,016 views
The mass of the girl in earth is 24kg. What is her mass and weight in moon if the moon's gravity is 1/6 of the earth' gravity?
3 answers
asked by
angela
461 views
In 1956, Frank Lloyd Wright proposed the construction of a mile-high building in Chicago. Suppose the building had been
6 answers
asked by
sonam
1,920 views
On Mars, the gravitational acceleration (g) is equal to 3.7 m/s2. Imagine the experiment from our lab performed on Mars, using a
3 answers
asked by
Denise
531 views
A mass of 6•5 kg has a weight of 20N on a certain planet calculate the acceleration due to gravity on this planet?
1 answer
asked by
boniface
459 views
Lead spheres of masses
1.7 kg and 20.4 g whose centers are separated by 6.1 cm. Calculate the gravitational force between these
4 answers
asked by
George
629 views
On earth, two parts of a space probe weigh 14500 N and 6400 N. These parts are separated by a center-to-center distance of 19 m
2 answers
asked by
Melanie
528 views
An astronaut visits a moon of Saturn, and decides to measure the accel. of gravity. He ties a rock (m=2 kg) to a rope (1.25 m),
3 answers
asked by
Alexis
446 views
What is the apparent weight of a 70-kg astronaut 3800 km from the center of the earth's moon in a space vehicle moving at
3 answers
asked by
Kathlyn
1,115 views
A 600-kg geosynchronous satellite has an orbital radius of 6.6 Earth radii. What gravitational force does Earth exert on the
3 answers
asked by
anonymous
984 views
we have learnt that Earth's gravitational field strength is 10 N/kg is the same as its acceleration due to free fall (10 m/s/s.
3 answers
asked by
shaz
602 views
If the acceleration due to gravity on the earth is 9.8 , what is the acceleration due to gravity on Rams?
3 answers
asked by
kim
541 views
if Royce was 10 years old and he had a mass of 30kg. but by the time he turned 16 his mass has grown to 60kg. how much larger is
4 answers
asked by
krystal
2,189 views
What is the gravitational force between two 5.00 kg masses that are 10.0 cm apart from center to center? (G = 6.67 × 10-11 N
3 answers
asked by
Amy
927 views
Find the magnitude of the gravitational force a 65.4 kg person would experience while standing on the surface of Earth with a
2 answers
asked by
Jacky
861 views
A spring scale being used to measure the weight of an object reads 17.1 N when it is used on earth. The spring stretches 4.40 cm
3 answers
asked by
Mike
1,120 views
Calculate a space shuttle territory 250 km above Earth's surface. Earth's mass is 6.0 * 10^24kg and its radius is 6.38 * 10^6 m
4 answers
asked by
Darren
1,222 views
3. A satellite of mass 500 kg orbits the Earth with a period of 6000 s. The Earth has a mass of 5.98 x 1024 kg. (a) Calculate
3 answers
asked by
BO
1,888 views
A new planet has been discovered that has a mass one-tenth that of Earth and a radius that is one-sixth that of Earth. Determine
3 answers
asked by
Joe
1,484 views
The Earth has a mass of 5.97 x10^24 kg and the Moon has a mass of 7.36 x10^22kg. The average distance between the center of the
4 answers
asked by
Ellie
1,422 views
The weight (V) of an object on Venus varies directly as its weight (E) on Earth. A person weighing 120 lb on Earth would weigh
4 answers
asked by
Anonymous
2,420 views
Given: The universal gravitational con- stant is 6.672 × 10−11 N m2/kg2.
Objects with masses of 152 kg and 269 kg are
3 answers
asked by
Bob
836 views
Determine the gravitational force that you exert on another person 1.90 m away. Assume that you and the other person are point
4 answers
asked by
Anonymous
408 views
what would decrease the gravitational pull between the sun and Earth?? (1 point)
3 answers
asked by
eee
105 views
How does distance affects gravity?
7 answers
asked by
help
70 views
A rock falls from rest a vertical distance of 0.63 meters to the surface of a planet in 0.48 seconds. What is the magnitude of
3 answers
asked by
Isaiah
863 views
Three identical masses of 640 each are placed on the x axis. One mass is at = -100 , one is at the origin, and one is at = 400 .
2 answers
asked by
Erik
726 views
Find the ratio of the gravitational force on the Moon due to the Earth to the gravitational force on the Moon due to the Sun.
3 answers
asked by
HELP!!!!
685 views
One of the moons of Jupiter is Io. The distance between the centre of Jupiter and the centre of Io is 4.22 x 10^8 m. If the
2 answers
asked by
aly
1,256 views
A sensitive gravimeter at a mountain observatory finds that the free-fall acceleration is 9.00×10−3 {\rm m/s^2} less than
3 answers
asked by
Mitchell
1,104 views
the mass of an object doubles. what happens to the gravitational force between it and another object, assuming they remain the
3 answers
asked anonymously
56 views
A model shows that the moon has grown to twice its size, yet it has remained in the same place. In one to two sentences, explain
3 answers
asked anonymously
72 views
if the sun was farther away from the earth would that decrease gravitational pull between the sun and earth
3 answers
asked anonymously
35 views
How much work is done by the Moon's gravitational field as a 1005 kg meteor comes in from outer space and impacts on the Moon's
3 answers
asked by
Rachel
1,005 views
Typically satellites orbit around 400 above the surface of the earth. If an astronaut weighs 600 on the ground, what will he
2 answers
asked by
Carley
519 views
How to solve/work problem?
Two objects attract each other gravitationally with a force of 2.5 * 10^-10 N when they are .25m
3 answers
asked by
Emily Grossman
809 views
The mass of the Moon is 7.35 x 10^22 kg. At some point between Earth and the Moon, the force of Earth's gravitational attraction
4 answers
asked by
Joanna
1,327 views
Which two things affect gravitational force between objects?
* 1 point Mass and distance Mass and cellular composition Mass and
3 answers
asked anonymously
58 views
person weighs 526 N on Earth. Another planet has twice the mass of Earth and Twice the radius of Earth.
Find the weight on the
4 answers
asked by
Sejul
1,589 views
As the MASS of an object increases, its gravitational force ___________.
* 1 point decreases increases stays the same
3 answers
asked anonymously
79 views
on the surface of earth, a spacecraft has a mass of 2.00x10^4 kilograms. What is the mass of the spacecraft at a distance of one
4 answers
asked by
jill
2,529 views
There are two objects close to each other. If the mass of one of the objects is doubled while the distance remains the same, how
3 answers
asked by
Mira Free
58 views
Which of the following confirms that gravitational mass and inertial mass are equal?
1.Free-fall accleration is the same
3 answers
asked by
Annie
722 views
Gravity on the surface of the moon is only
1 6 as strong as gravity on the Earth. What is the weight of a 33 kg object on the
4 answers
asked by
RImon
855 views
A satellite orbits Earth at a distance of 3rearth above Earth's surface. (Earth mass equals 5.97 X 10^24, earths equatorial
3 answers
asked by
mercedes
1,164 views
Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting. Which equation could be
3 answers
asked by
wiggle
131 views
Four 1,000,000- kg masses are arranged in a square, 150 meters on a side. To the nearest ten thousandth of a Newton, what is the
5 answers
asked by
Skyler
591 views
1. If our sun shrank in size to become a black hole, using the gravitational force equation, explain why the Earth's orbit would
3 answers
asked by
confused
1,630 views
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Parent Categories (14)
Astronomy
Classical mechanics
Force and Motion
Laws of motion
Mechanics
Mechanics or Classical Mechanics
Motion & Forces
Motion and Forces
Newton's Laws of Motion
Newtonian Mechanics
Physical Sciences
Physics
Physics and Astronomy
Physics/Mathematics