A 1125 kg car and a 2350 kg pickup truck approach a curve on a highway that has a radius of 285 m. As the car round the curve at 70.0 mi/h, find the normal force on the car due to the highway surface. Express your answer with the appropriate units. ? Nar = Value Submit Request Answer Part D As the truck round the curve at 70.0 mi/h, find the normal force on the truck due to the highway surface. Express your answer with the appropriate units. HÀ ? Value N Ntruck =

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 77P: A car rounds an unbanked curve of radius 65 m. If the coefficient of static friction between the...
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I need help w part C & D please.  I included A & B for reference. TIA

 

A 1125 kg car and a 2350 kg pickup truck approach
a curve on a highway that has a radius of 285 m.
As the car round the curve at 70.0 mi/h, find the normal force on the car due to the highway surface.
Express your answer with the appropriate units.
?
Nar = Value
Submit
Request Answer
Part D
As the truck round the curve at 70.0 mi/h, find the normal force on the truck due to the highway surface.
Express your answer with the appropriate units.
HÀ
?
Value
N
ntruck =
Transcribed Image Text:A 1125 kg car and a 2350 kg pickup truck approach a curve on a highway that has a radius of 285 m. As the car round the curve at 70.0 mi/h, find the normal force on the car due to the highway surface. Express your answer with the appropriate units. ? Nar = Value Submit Request Answer Part D As the truck round the curve at 70.0 mi/h, find the normal force on the truck due to the highway surface. Express your answer with the appropriate units. HÀ ? Value N ntruck =
A 1125 kg car and a 2350 kg pickup truck approach
a curve on a highway that has a radius of 285 m.
At what angle should the highway engineer bank this curve so that vehicles traveling at 70.0 mi/h can safely round it
regardless of the condition of their tires?
Express your answer in degrees.
$= 19,3
Submit
Previous Answers
v Correct
Part B
Should the heavy truck go slower than the lighter car?
O yes
O no
Transcribed Image Text:A 1125 kg car and a 2350 kg pickup truck approach a curve on a highway that has a radius of 285 m. At what angle should the highway engineer bank this curve so that vehicles traveling at 70.0 mi/h can safely round it regardless of the condition of their tires? Express your answer in degrees. $= 19,3 Submit Previous Answers v Correct Part B Should the heavy truck go slower than the lighter car? O yes O no
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