Best Answer

Look u need 2 b quiet

Q: Suppose it is known that Earth attracts an object with a force that decreases at the rate of 4 Nkm when r 20000 km How fast does this force change when r 10000 km?

Write your answer...

Submit

Still have questions?

Continue Learning about Physics

Velocity can only change if the object experiences an acceleration. Acceleration can only change if either the Force on the object increases, or the Mass of the object decreases.

it decreases because when an object is moving as the temperature decreases the object decreases

heat capacity

Yes. As acceleration due to gravity increases so does the object's weight. The reverse is true when gravity decreases. Mass, however, does NOT change with gravity.

thermal contraction

Related questions

As mass increases acceleration decreases.

Velocity can only change if the object experiences an acceleration. Acceleration can only change if either the Force on the object increases, or the Mass of the object decreases.

it decreases because when an object is moving as the temperature decreases the object decreases

heat capacity

It decreases. For the greater the mass of the object, the more gravity is has.

Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!Because NOT all forces are equal and opposite. By Newton's Third Law, if object A attracts object B, then object B also attracts object A - with an equal but opposite force. But those forces act on DIFFERENT objects! The forces on object A, and on object B, may be unbalanced!

It's 4.2 . An object's mass doesn't change. The thing that does change is the gravitational forcethat attracts the object to another mass. The strength of that force depends on the mass of bothobjects. The force on the first object is what we call the object's "weight".

Yes. As acceleration due to gravity increases so does the object's weight. The reverse is true when gravity decreases. Mass, however, does NOT change with gravity.

True

thermal contraction

true

True