Two students are sitting 1.40 m apart. One student has a mass of 60.0 kg and the other has a mass of 32.0 Kg. What is the gravitational force between them ?

Two objects are separated by a distance of 2000 m. If the masses of the objects are 5x10^3 kg and 3x10^3 kg, what is the gravitational force of attraction between the two objects?

The gravitational acceleration on the moon is 1.625 m/s² . What would the weight be of an average human man (70 kg) on the moon in Newtons? 113.75 N 43.08 N 9.8 N 1.625 N 70 N 686 N ON

A 1000 kg rocket is drifting in space and it will crash into the surface of Venus. What is the gravitational force pulling the rocket into Venus when the rocket is 10^9km away from Venus? Assume the mass of the earth is 6 ×10^24 kg.

A space traveler weighs 1500.0 N on earth. What will the traveler weigh on another planet that has a radius three times that of earth with a mass that is four times the mass of earth?

Two identical spherical objects weigh 7148.1 kg each. The separation distance is 1.9 cm. Find the magnitude of the gravitational force between them.

Find the magnitude of the gravitational force (in N) between a planet with mass 6.00 * 10 ^ 24 kg and its moon, with mass 2.20 * 10 ^ 22 kg if the average distance between centers is 2.70 * 10 ^ 8m. What is the moons acceleration towards the planet? What is the planet’s acceleration toward the moon ?

Concern the planet Mars, which has a radius of 3400 km. On Mars, the acceleration due to gravity is 3.72 m/s^2 The mass of the sun is 2.0×1030 kg, while the (actual) mass of Mars is 6.4×1023 kg. The average distance from Mars to the sun is 228 million kilometers. a. What is the gravitational force acting on Mars due to the sun? What is the reaction force to this force? Name or explain the force; don’t give a value. b. What are the speed and angular velocity of Mars? Compare the values to those of Earth. c. Using only information provided above, estimate the length of a year on Mars. Compare the value to that of Earth.

The separation distance between two 1.0 kg masses is changed. How is the mutual gravitational force affected in each case? (Assume F2 represents the new force and F1 represents the original force.) (a) The separation distance is two-fifths the original distance.F2 / F1 =  (b) The separation distance is 8 times the original distance.F2 / F1 =

The separation distance between two 1.0 kg masses is changed. How is the mutual gravitational force affected in each case? (Assume F2 represents the new force and F1 represents the original force.) (a) The separation distance is three-fourths the original distance.F2 / F1 = (b) The separation distance is 7 times the original distance.F2 / F1 =