A0.30 kg yo-yo consists of two solid disks of radius 5.10 cm joined together by a massless rod of radius 1.0 cm and a string wrapped around the rod. one end of the string is held fixed and is under constant tension t as the yo-yo is released.(a) find the acceleration of the yo- m/s2(b) find the tension n

0.70046 m/s²

2.732862 N

Explanation:

g = Acceleration due to gravity = 9.81 m/s²

m = Mass of yo-yo = 0.3 kg

R = Radius of rolling disk = 5.1 cm

r = Radius of rod = 1 cm

For a rolling disks the acceleration is given by

The acceleration of the yo-yo is 0.70046 m/s²

The tension in the string will be

The tension in the string is 2.732862 N

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