A Lawn Roller in the Form of a Uniform Solid

question 811

Short Answer

A lawn roller in the form of a uniform solid cylinder is being pulled horizontally by a horizontal force B applied to an axle through the center of the roller,as shown in the figure.The roller has radius 0.65 meters and mass 51 kg and rolls without slipping.What magnitude of the force B is required to give the center of mass of the roller an acceleration of 2.8 m/s²?

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Definitions:

Nicotinic Receptors

A type of acetylcholine receptor found in the nervous system that, when activated, allows for the passage of ions across cell membranes, involved in muscle contraction and other processes.

Acetylcholine

A neurotransmitter involved in both the peripheral and central nervous systems, playing a critical role in muscle contraction and potentially in memory formation.

Excitatory

Relating to or causing an increase in activity or efficiency in a nerve or muscle, often involving the release of neurotransmitters.

Parasympathetic Preganglionic Axons

Nerve fibers originating in the central nervous system that extend to a ganglion in the parasympathetic part of the autonomic nervous system.