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A Solid Sphere of Mass 1

question 76

Short Answer

A solid sphere of mass 1.5 kg and radius 15 cm rolls without slipping down a 35° incline that is 7.0 m long. Assume it started from rest. The moment of inertia of a sphere is given by I= (2/5)MR2.
(a) Calculate the linear speed of the sphere when it reaches the bottom of the incline.
(b) Determine the angular speed of the sphere at the bottom of the incline.
(c) Does the linear speed depend on the radius or mass of the sphere?
Does the angular speed depend on the radius or mass of the sphere?


Definitions:

Norms

Socially accepted rules or standards that govern behavior within a group or society, shaping expectations and interactions.

Values

are ideas about what is good and bad, right and wrong.

Anal Expulsive

A psychoanalytic concept indicating a personality trait characterized by messiness, carelessness, or destructiveness, believed to arise from conflicts during toilet training.

Hostile Behavior

Actions or attitudes that are aggressive, unfriendly, or antagonistic towards others, often resulting from anger or resentment.

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