A Car Having a Total Mass of 2250 Kg and Traveling

question 50

Multiple Choice

A car having a total mass of 2250 kg and traveling at 72.0 km/h smashes into a tree.The car is stopped in 0.250 s.The average force acting on the car during the collision is

• A)1.80 \(\times\) 10⁵ N
• B)80.0 N
• C)1.80 \(\times\) 10² N
• D)zero
• E)2.20 \(\times\) 10⁴ N

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Definitions:

Brain Activity

The processes and actions within the brain, encompassing electrical, chemical, and network dynamics that underlie cognition, perception, and behavior.

Metabolic Activity

The set of life-sustaining chemical reactions in organisms, including digestion and the transport of substances into and between different cells.

Distal Tubule

A portion of kidney nephron between the loop of Henle and collecting duct system that plays a crucial role in the reabsorption of water, sodium, and calcium and in the secretion of potassium and hydrogen ions.