An astronaut having a mass of 65kg is standing on the surface if the koon. The mass if the moon is 7.36 x 10^22kg and the radius is 1.74 x 10^6m what is the gravitational force the astronaut exerts on the moon

Fine grains of beach sand are assumed to be spheres of radius 38.9 µm. These grains are made of silicon dioxide which has a density of 2600 kg/m3 . What is the mass of each grain of sand? Answer in units of kg. ... ?

A 3.00-kg object undergoes an acceleration given by a = (2.00 i + 5.00 j) m/s^2. Find (a) the resultant force acting on the object and (b) the magnitude of the resultant force.

The plane flight covers 400 miles in the first hour. As you approach the landing site, it takes you an hour to cover the last 200 miles. This is an example of Positive Acceleration Velocity Instantaneous Speed Negative Acceleration

How do you find the elastic constant on a force extension graph?

A horse canters away from its trainer in a straight line, moving 37 m away in 9.1 s. It then turns abruptly and gallops halfway back in 1.8 s. Calculate its average speed for the entire trip. Express your answer using two significant figures.

Describe two ways that Floridians can be negatively affected by a natural disaster

What would happen if cranial nerve IV was damaged.

Acceleration of an object depends on its mass and applied force

Is it possible to do work on an object without changing the kinetic energy of the object? Now Why? a) Yes, it is possible by raising the object to a greater height without acceleration.

What does the sun consume to produce energy and helium?