to keep an object moving the way it is already moving .
so we can get the net force.
1. Whirling of a stone tied to a string: The string provides necessary centripetal force for the rotation of stone.2. Turning of vehicles in a circular track: The friction due to the tyres in case of levelled road and the angle of inclination of tracks in case of banked tracks provides the necessary centripetal force.
F=ma, or force equals the product of mass and acceleration. Assuming that the mass of the object does not change, then acceleration increases as force increases.
Newton said an object at rest will tend to stay at rest until acted upon by an external force. An object is moved when another force is applied to it. Whether it be from change in potential energy or just direct change in momentum, another force is necessary to move an object at rest.
The total input force in a given direction should be positive. (e.g. You have to overcome friction) Then by Newtons law of motion: F =ma or a =m / F which will cause a body to accelerate.
so we can get the net force.
Centripetal Force
friction increases the amount of force necessary to do work
no
It is necessary to have a strong military force with a large empire.
transferring energy to or from an object by applying a force over a distance.
Electic Force At A Distance By Jhon
It could be called superfluous. No force is necessary to maintain motion.
Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.Yes, in fact, it is necessary. If any net force acts on an object, the velocity will change.
By bribery and where necessary, use of force.
Centrifugal force is a fictitious force that appears in a rotating frame of reference, while centripetal force is a real force that acts towards the center of the circular motion. Centrifugal force arises due to inertia in a rotating frame, while centripetal force is necessary to keep an object moving in a circle. They are not equal and opposite reactions; rather, centripetal force is necessary to balance the inertia in the rotating frame.
Centripetal force is the force necessary to apply to an object to get it to orbit; like spinning a rock on a string. It you are holding on to the string, you will feel a centrifugal force.