Consider a yoyo, where you have a string wrapped around a uniform solid cylinder of mass Y (70.0 g) and radius Ry. The moment of inertia of the yoyo is 5.60 x 105 kg m?. From rest, the yoyo starts to fall. a) Find the radius of the yoyo, given the moment of inertia for a cylinder disk is given by I =MR2. b) Draw a free body diagram of the yoyo. c) Calculate the acceleration of the yoyo as it falls. Is the value you got for acceleration what you expected? Explain you answer.
Consider a yoyo, where you have a string wrapped around a uniform solid cylinder of mass Y (70.0 g) and radius Ry. The moment of inertia of the yoyo is 5.60 x 105 kg m?. From rest, the yoyo starts to fall. a) Find the radius of the yoyo, given the moment of inertia for a cylinder disk is given by I =MR2. b) Draw a free body diagram of the yoyo. c) Calculate the acceleration of the yoyo as it falls. Is the value you got for acceleration what you expected? Explain you answer.
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Transcribed Image Text:Consider a yoyo, where you have a string wrapped around a uniform solid
cylinder of mass Y (70.0 g) and radius Ry. The moment of inertia of the yoyo is
5.60 x 105 kg m?. From rest, the yoyo starts to fall.
a) Find the radius of the yoyo, given the moment of inertia for a cylinder
disk is given by 1 = MR².
b) Draw a free body diagram of the yoyo.
c)
Calculate the acceleration of the yoyo as it falls. Is the value you got for
acceleration what you expected? Explain you answer.
Calculate the tension force in the string?
d)
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