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**R**above the surface is 3**R**from the center. So the acceleration of gravity is 1/9 of the surface value. Then force = mass * acceleration = 1950 * (9.80665 / 9) = 2124 newtons.1 Answers · Science & Mathematics · 29/10/2019

a = ω²r 4.37 mi = 7033 m ω = √(a/

**r**) = √(9.8/7033) = 0.0373 rad/s ω is usually labeled "angular velocity...circle in meters ω is angular velocity in radians/sec = v/**r**a is in m/s²1 Answers · Science & Mathematics · 11/11/2019

...and the speed of the center of mass are related by the definition ω = v/

**r**The kinetic energy is the sum of the translational and rotational ...1 Answers · Science & Mathematics · 03/11/2019

...the car in a circle at any given speed we need a centripetal acceleration of v^2 /

**r**= 4^2/523 To accelerate the car along a path we require an acceleration = dv/dt...1 Answers · Science & Mathematics · 05/11/2019

...see http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/curloo.html#c3 with z =

**R**. Simplifying gives: B = μ₀R²I/(2(R²...2 Answers · Science & Mathematics · 18/10/2019

...the shortest distance from the axis to our point of interest is

**r**= 6.37 x 10^6 cos45 = 4.50 x 10^6 m The angular velocity of earth is...1 Answers · Science & Mathematics · 31/10/2019

...moment of inertia in kg•m²I = cMR² M is mass (kg),

**R**is radius (meters) c = 1 for a ring or hollow cylinder c = 2/5...1 Answers · Science & Mathematics · 20/10/2019

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