Answer:
The centripetal force is reduced by half.
Explanation:
Now the centripetal force that keeps an object in circulation motion is given as;
F = mv^2/r
Where m is mass of object, v is velocity , r is the raduis
Looking at the formula above,
If we double r , force will reduce by 1/2 since Force is inversely proportional to the raduis of the path of the motion.
Centripetal force that keeps an object in circular motion. The centripetal force will reduce by half if radius is increased by two times.
The formula centripetal force that keeps an object in circular motion
[tex]\bold {F = \dfrac {mv^2}r}[/tex]
Where
m is mass of object,
v is velocity ,
r is the radius
From the formula, the Force is inversely proportional to the radius of the path.
Therefore, the centripetal force will reduce by half if radius is increased by two times.
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