A Pendulum Is Composed of a Mass M Suspended from the Ceiling

question 6

Multiple Choice

A pendulum is composed of a mass m suspended from the ceiling by a massless string of length L.The mass is pulled back,raised and released.If the tension in the string at the bottom of the swing is 2mg,how high was the the mass raised above the bottom of the swing?

• A)0.33 L
• B)0.25 L
• C)0.10 L
• D)0.50 L
• E)0.67 L

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Definitions:

Anode

The positively charged electrode in an electrochemical cell, where oxidation occurs.

Spike Suppression

Techniques or devices used to protect electronic circuits from transient voltage spikes, preventing damage and ensuring reliability.

Power Supply

A device or system that provides the necessary electrical power to operate or charge devices.

Ohms

The standard unit of electrical resistance in the International System of Units (SI), symbolizing the resistance between two points of a conductor.