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Centripetal force is a force that keeps an object inwards, in the case of circular motion or similar.
a=g=-9.81m/s^2 on earth. Of course if you want to apply this principle to an actual problem, you need to factor in wind resistance.
acceleration
You must apply a force towards the centre of the circle. This is called a centripetal force.
suppose when we apply brakes to a car in motion then the speed of the car decreases which means the acceleration is backwards but the car is still running in the forward direction
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.
1) To move a standing object we need to apply force and to stop a moving object we need to apply brakes. 2) Car
Centripetal force is a force that keeps an object inwards, in the case of circular motion or similar.
a=g=-9.81m/s^2 on earth. Of course if you want to apply this principle to an actual problem, you need to factor in wind resistance.
Yes.
acceleration
You must apply a force towards the centre of the circle. This is called a centripetal force.
You need to apply a force F to a mass m to achieve acceleration a; F = ma
Apply acceleration.
Apply some force to the object.
Acceleration is a key aspect of soccer. Players need speed to get past defenders and have a shot on goal.
Force and acceleration are NOT the same. If you apply a net force to an object, it causes the object to accelerate. The amount of acceleration depends on the force and the mass of the object. Force = mass x acceleration.