A Bead Is Moving with a Speed of 20 M/s

question 43

Multiple Choice

A bead is moving with a speed of 20 m/s at position A on the track shown in the figure. This track is friction-free, and there is no appreciable air resistance. What is the speed of the bead at point C?

• A) 0 m/s
• B) 34 m/s
• C) 69 m/s
• D) 20 m/s
• E) We cannot solve this problem without knowing the mass of the bead.

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Definitions:

Isolation

A state of being separated from others which can be physical, social, or emotional, leading to feelings of loneliness.

Rumination

The act of continuously thinking about the same thoughts, often negative, which can interfere with one's well-being.

Emotionally Energized

The state of being energized, motivated, or driven by emotions, leading to increased productivity or creativity.

Exercise

Physical activities undertaken with the purpose of maintaining or improving health and physical fitness.