If you coul please just type out the algebra, I'll do all the formatting:
Using v = 2πRf, derive a formula for Fc in terms of M, R, and frequency, f. Simplify the formula after you substitute for v in the centripetal force formula.
Your end result is supposed to look like this:
Fsub c=M(V^2)/R
Using v = 2πRf, derive a formula for Fc in terms of M, R, and frequency, f. Simplify the formula after you substitute for v in the centripetal force formula.
Your end result is supposed to look like this:
Fsub c=M(V^2)/R
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Force is equal to mass times acceleration, F = M*A
Using the formula for centripetal acceleration, (v^2/r), you arrive at one of the standard centripetal force formulas. In order to remove the v^2 component, just use a substitution.
F = M (v^2)/r = M (2*π*r*f)^2 / r
If you solve for this, you are left with F = M*4*r*π^2 * f^2
Using the formula for centripetal acceleration, (v^2/r), you arrive at one of the standard centripetal force formulas. In order to remove the v^2 component, just use a substitution.
F = M (v^2)/r = M (2*π*r*f)^2 / r
If you solve for this, you are left with F = M*4*r*π^2 * f^2
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Fc is the centripetal force. I don't know what you mean by deriving that's just by definition. Fc = ma = mv^2 /R