If the velocity of a car is halved, the centripetal force required to keep it in path of constant radius is (multiplied, divided) by what

If the velocity of a car is halved, the centripetal force required to keep it in path of constant radius becomes one fourth of the initial force.

Explanation:

The centripetal force is required to move an object in circular path. Mathematically, the formula of the centripetal force is given by :

Here,

m is the mass of the object

v is the velocity of object

r is the radius of the circular path

If the velocity of the car is halved, v'=v/2

New centripetal force is given by :

New centripetal force becomes one fourth of the initial force, when the velocity of a car is halved.

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with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.