Asked by star

if a stone at the end of a string is whirled in a circle, the inward pull on the stone

A) is known as the centrifugal force
B) is inversely proportional to the speed of the object
C) is inversely proportional to the square of the speed
D) is proportional to the speed
E) is proportional to the square of the speed


plzz help me soon

Answers

Answered by Elena
A) is known as the centrifugal force
E) is proportional to the square of the speed
Answered by SAQLAIN
is propotional to the square of speed
as we know that
fc=mv^2/r
Answered by Muhammad Riaz
proportional to the speed
Answered by azeem
A) is known as the centrifugal force
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