What is the new moment of inertia of the system
A merry go round has a moment of inertia of 0.5MR^2. whereby R=1.5m, and the mass of the solid disc is 100kg. when a boy of mass 25kg sits on the rotating disc at a distance of 0.5m from the edge what is the new moment of inertia of the system?
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A moon of a planet like the earth is 6.1 x10^km distant from the planet's center,and it completes an orbit in 24.5 days. Determine the moon's orbital speed. Answer in units of m/s and How far does the moon "fall" toward the planet in 1.49s? Answer
A bowling ball encounters a 0.76 m vertical rise on the way back to the ball rack, as the drawing illustrates. Ignore frictional losses and assume that the mass of the ball is distributed uniformly. If the translational speed of the ball is 4.00
The text discusses the idea of a "postformal" stage of cognitive development. According to researchers who promote the idea, about what percentage of adults reach a "postformal" stage? What are some aspects of thinking that differentiate "pos
Conduct an observation to someone involved in a procedure that is used in a business or organization. this person could be someone at the university, in a small business, in your neighborhood, in the student voluteer office at the university
The reader of the manual must know the minimum speed of the drop if it is to make it through the electric field region without hitting either of the plates. Find this minimum speed.
David is driving a steady 23.0 m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 2.60 m/s^2 at the instant when David passes.
A motor scooter travels east at a speed of 15 m/s. The driver then reverses direction and heads west at 17 m/s. What was the change in velocity of the scooter?
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