An 3000-kg car traveling at 70 m/s takes 8 m to stop under full braking. The same car under similar road conditions, traveling at 140 m/s, takes ______________ m to stop under full braking.
A) 16
B) 3
C) 8
D) 32
E) 18
Correct Answer:
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Q10: The energy of motion is called
A) inertia.
B)
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Q18: A joule per second (J/s) is a
A)
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