Learning Goal:Two-segment travel. Practice the relationshipbetween speed - time - ditance in various waysA car is making a trip in a total time of 110 min.During the first 40 min its average speed is 30mph 1 mile = 1609 m. ! hour = 60 minutes. I minute = 60 seconds.Note: these basic conversion factors will be given to you in exams if needed.Part A-What average speed of the rest of the trip is needed if the car's overall average speed of the entire trip is51.82 mph ? Keep two digits after the decimal point.Be careful: in general we CAN'T write Aveage speed of entire trip = (1/2) (1st segment speed + 2nd segment speed)

Answered: Image /qna-images/answer/9af58dcf-2be3-4ed1-801d-9308fcf9b64f.jpg

Learning Goal: Two-segment travel. Practice the relationship between speed - time - ditance in various ways A car is making a trip in a total time of 110 min. During the first 40 min its average speed is 30 mph

Learning Goal: Two-segment travel. Practice the relationship between speed - time - ditance in various ways A car is making a trip in a total time of 110 min. During the first 40 min its average speed is 30 mph

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 10PE: (a) Refer to Table 1.3 to determine the average distance between the Earth and the Sun. Then...

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

Learning Goal:
Two-segment travel. Practice the relationship
between speed - time - ditance in various ways
A car is making a trip in a total time of 110 min.
During the first 40 min its average speed is 30
mph

1 mile = 1609 m. ! hour = 60 minutes. I minute = 60 seconds.
Note: these basic conversion factors will be given to you in exams if needed.
Part A-What average speed of the rest of the trip is needed if the car's overall average speed of the entire trip is
51.82 mph ? Keep two digits after the decimal point.
Be careful: in general we CAN'T write Aveage speed of entire trip = (1/2) (1st segment speed + 2nd segment speed)

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