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F = m w^2

**R**If F/**R**( the spring constant ) is kept constant then...2 Answers · Science & Mathematics · 20/02/2019

.... I wheel is m

**r**^2 I disc is 2/5 m**r**^2 the disc has ...1 Answers · Science & Mathematics · 01/05/2019

Fc = m * v^2 ÷

**r**= 10.8 * 3.92^2 ÷ 0.589 = 165.95712 ÷ 0.589 This is approximately 282...1 Answers · Science & Mathematics · 10/02/2019

...aren't you smart enough to do this? a) Take the derivative with respect to

**r**and add a minus sign. The potential is constant outside of**r**= a, so the...1 Answers · Science & Mathematics · 30/04/2019

Fc = m * v^2 ÷

**r**m = 0.2 kg During one rotation, the ball moves a distance that ...3 Answers · Science & Mathematics · 06/01/2019

... tensions on the left and right sides (call 'em F and

**R**, respectively) at the angles given in the problem statement; the weight of...1 Answers · Science & Mathematics · 13/06/2019

Given, Mass (m) = 537kg Distance (

**r**) = 2.5 x 10⁷m Speed (v) = 4.3km/sec = 4.3 x 10³m/sec...3 Answers · Science & Mathematics · 30/04/2019

...force is equal to the friction force. Fc = m * v^2 ÷

**r**Ff = μ * m * g m * v^2 ÷**r**= μ * m * g v^2 =**r**...approximately 0.097 m/s. Centripetal acceleration = v^2 ÷**r**= (0.3055 * π)^2 ÷ 0.195 The velocity is approximately...2 Answers · Science & Mathematics · 18/12/2018

The current entering the left resistor

**R**is: I1 = 4-3 = 1A. So the voltage drop across left resistor...2 Answers · Science & Mathematics · 26/05/2019

... that they are in parallel. If that's correct, then a/

**Rs**= 75 Ω, and so voltage V = I***R**= 0.15A * 75...3 Answers · Science & Mathematics · 22/07/2019