A 23 Kg Mass Is Connected to a Nail on a Frictionless

question 29

Multiple Choice

A 23 kg mass is connected to a nail on a frictionless table by a massless string 1.3 m long.There is no appreciable friction between the nail and the string.If the tension in the string is while the mass moves in a uniform circle on the table,how long does it take for the mass to make one complete revolution?

• A) 4.8 s
• B) 3.8 s
• C) 4.5 s
• D) 5.2 s

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Definitions:

Microclimate

The climate of a very small or restricted area, especially when this differs from the climate of the surrounding area.

Temperature Extremes

Conditions involving very high or very low temperatures that can cause stress to living organisms and affect ecosystems.

Leeward Side

The side of an object or geographical feature that is sheltered from the wind, typically receiving less precipitation and wind.

Evaporation

The process by which water transforms from a liquid to a gas or vapor state, often occurring on the surface of bodies of water under the influence of the sun's heat.