A Car Initially Traveling at 60 Km/h Accelerates at a Constant

question 59

Multiple Choice

A car initially traveling at 60 km/h accelerates at a constant rate of 2.0 m/s².How much time is required for the car to reach a speed of 90 km/h?

• A)15 s
• B)30 s
• C)45 s
• D)4.2 s

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Definitions:

Circadian Rhythms

Natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.

Delta Waves

Slow brain waves primarily associated with deep sleep and brain healing processes.

Hypnagogic Sensations

Experiences occurring at the onset of sleep, involving a variety of sensory and perceptual phenomena.

Circadian Rhythm

A natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.