A small car passes over a hill (s) with the shape (JS ) of a circle whose radius is 20 m. The total mass of the (car + passengers (S) is 400 kg. At the top of the hill, the car has a speed of 10 m/s. The force (in kN) of the road on the car at this position is: A. 3.9, up B. 3.9, down C. 1.9, up D. 1.9, down E. 2.4, up
A small car passes over a hill (s) with the shape (JS ) of a circle whose radius is 20 m. The total mass of the (car + passengers (S) is 400 kg. At the top of the hill, the car has a speed of 10 m/s. The force (in kN) of the road on the car at this position is: A. 3.9, up B. 3.9, down C. 1.9, up D. 1.9, down E. 2.4, up
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![A small car passes over a hill ( ) with the shape
(JS ) of a circle whose radius is 20 m. The total
mass of the (car + passengers (S) is 400 kg. At
the top of the hill, the car has a speed of 10 m/s.
The force (in kN) of the road on the car at this
position is:
A. 3.9, up
B. 3.9, down
C. 1.9, up
D. 1.9, down
E. 2.4, up
ОА
о в
O C
O D
O E](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1558a853-ae97-4ab4-9549-892904bcb5d3%2Faab57ef9-941a-4c34-816b-b27594709977%2Fqoswary_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A small car passes over a hill ( ) with the shape
(JS ) of a circle whose radius is 20 m. The total
mass of the (car + passengers (S) is 400 kg. At
the top of the hill, the car has a speed of 10 m/s.
The force (in kN) of the road on the car at this
position is:
A. 3.9, up
B. 3.9, down
C. 1.9, up
D. 1.9, down
E. 2.4, up
ОА
о в
O C
O D
O E
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