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Why does it take more force to get an object moving than to keep it moving?
It takes more force to get an object moving because you need to overcome its initial inertia, which is the resistance of the object to changes in its motion. Once the object is moving, it requires less force to keep it in motion because there is less resistance once it has overcome the inertia.
Is it true that to keep an object moving a force must be apllied?
Yes, according to Newton's first law of motion, an object will remain in its state of motion (either at rest or moving at a constant velocity) unless acted upon by an external force. In order to keep an object moving, a force must be continuously applied to overcome any friction or resistance that might slow it down.
Why is it harder to get an object to start moving then it is to keep the object moving?
It is harder to get an object to start moving because overcoming static friction requires more force than maintaining its motion due to kinetic friction. Static friction is stronger initially but once the object is in motion, it requires less force to keep it moving due to kinetic friction being lower.
What measures an object's tendency to remain at rest or keep moving?
An object's tendency to remain at rest or keep moving is measured by its inertia. Inertia is the resistance of an object to changes in its state of motion. The greater the inertia, the harder it is to change the object's state of rest or motion.
How does the velocity of a circular moving object affect the centripetal force on that object?
The centripetal force required to keep an object moving in a circle increases as the velocity of the object increases. This is because a higher velocity means there is a greater tendency for the object to move in a straight line, requiring a stronger force to keep it moving in a circle. In other words, centripetal force is directly proportional to the square of the velocity of the object.
Why do you have to exert extra force to get a heavy object moving and then have to keep applying force to keep it moving at constant velocity?
the heavier and the bigger the object the more force you need to use to keep it moving . the less weight and the smaller an object is the less force you need to use to keep it moving. it always depends on the weight of the object and the size of the object.
Why is less force neede needed to keep an object moving than to start the object in motion.?
The best, purest answer is: Because no force at all is required to keep a moving object moving.
Is force always neede to keep an object moving?
Force is never needed to keep an object moving unless there is an opposite force trying to slow the object.
What is the force that keeps an object in motion?
An object which is moving doesn't need a force to keep it moving.
No force is necessary to?
to keep an object moving the way it is already moving .
When forces are not balanced an object may keep object moving forever true or false?
That's true. Plus ... even if the forces on an object are BALANCED, it can keep moving forever.
What are the condition for an object to stay at rest to keep moving-at constant velocity?
The condition for an object to stay at rest or if moving, moving at a constant velocity is that the sum of forces acting on the object be zero or that no force acts on the object.
What are conditions for an object to stay at rest to keep moving at constant velocity?
The condition for an object to stay at rest or if moving, moving at a constant velocity is that the sum of forces acting on the object be zero or that no force acts on the object.
What are the conditions for an object to stay at rest to keep moving at constant velocity?
The condition for an object to stay at rest or if moving, moving at a constant velocity is that the sum of forces acting on the object be zero or that no force acts on the object.
What is Galileo's principle of intertia?
an object that is moving will keep moving until something stops it
Why does it take more force to get an object moving than to keep it moving?
It takes more force to get an object moving because you need to overcome its initial inertia, which is the resistance of the object to changes in its motion. Once the object is moving, it requires less force to keep it in motion because there is less resistance once it has overcome the inertia.
Is it true that to keep an object moving a force must be apllied?
Yes, according to Newton's first law of motion, an object will remain in its state of motion (either at rest or moving at a constant velocity) unless acted upon by an external force. In order to keep an object moving, a force must be continuously applied to overcome any friction or resistance that might slow it down.
