A Car Travels on a Road That,if Viewed from the Side,has

question 47

Multiple Choice

A car travels on a road that,if viewed from the side,has a semicircular bump.When at the top of the bump,the occupants of the car feel as though they weigh half their normal weight.What is the speed of the car if the radius of the semicircle is 120 m?

• A) 107 m/s
• B) 53.7 m/s
• C) 34.3 m/s
• D) 24.3 m/s

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Definitions:

Stimulus

An external factor or event that provokes a response or reaction from a biological organism or system.

Ganglia

Collections of neuron cell bodies outside the central nervous system.

Neuroglia

Structures that function as support cells for other neurons, including astrocytes, microglia, and oligodendrocytes; also called neuroglial cells.

Ascending Track

In neuroscience or anatomy, it typically refers to nerve pathways that move up from the spinal cord to the brain.