38. A 2,000-kg ore car rolls from rest 50.0 m down a frictionless 10.0° incline. If there is a spring at the end of the incline, what spring constant is required to stop the ore car in a distance of 2.00 m? a. 1700 kN/m b. 85.1 kN/m c. 68.1 kN/m d. 340 kN/m c. 170 kN/m
38. A 2,000-kg ore car rolls from rest 50.0 m down a frictionless 10.0° incline. If there is a spring at the end of the incline, what spring constant is required to stop the ore car in a distance of 2.00 m? a. 1700 kN/m b. 85.1 kN/m c. 68.1 kN/m d. 340 kN/m c. 170 kN/m
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![38. A 2,000-kg ore car rolls from rest 50.0 m down a frictionless 10.0 incline. If there is a spring at the end of
the incline, what spring constant is required to stop the ore car in a distance of 2.00 m?
a. 1700 kN/m
b. 85.1 kN/m
c. 68.1 kN/m
d. 340 kN/m
c. 170 kN/m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8d3de234-faf9-4b99-bbeb-2b0b00f220c2%2Fed5046b7-1089-44d6-acc4-835aed41510e%2Fvjujfg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:38. A 2,000-kg ore car rolls from rest 50.0 m down a frictionless 10.0 incline. If there is a spring at the end of
the incline, what spring constant is required to stop the ore car in a distance of 2.00 m?
a. 1700 kN/m
b. 85.1 kN/m
c. 68.1 kN/m
d. 340 kN/m
c. 170 kN/m
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