A Conical Pendulum Is Constructed by Attaching a Mass to a String

question 16

Multiple Choice

A conical pendulum is constructed by attaching a mass to a string 2.5 m in length. The mass set in motion in a horizontal circular path about the vertical axis. If the angular speed of the conical pendulum is a constant 2.8 rad/s, then the angle the string makes with the vertical axis is

• A) 48 degrees.
• B) 60 degrees.
• C) 71 degrees.
• D) 75 degrees.
• E) 80 degrees.

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Definitions:

Phonemes

The basic units of sound in a language that distinguish one word from another; for example, the difference between the consonant sounds in "pat" and "bat."

Receptive Language

The ability to understand or comprehend language heard or read, an essential aspect of language development.

Productive Language

The ability to produce language forms, including speaking and writing, which is crucial for effective communication.

Telegraphic Speech

A stage in language acquisition where young children communicate using simple, two-word sentences, focusing on essential words while omitting smaller ones.