10 m/s, 5° A 10 m/s Car B is towing car A with a 5-m cable at a constant speed of 10 m/s on an uphill grade when the brakes of car B are fully applied causing it to skid to a stop. Car A, whose driver had not observed that car B was slowing down, then strikes the rear of car B. Neglecting air resistance and rolling resistance and assuming a coefficient of kinetic friction of 0.9, determine the speed of car A just before the collision. VA = 9.09 m/s

10 m/s, 5° A 10 m/s Car B is towing car A with a 5-m cable at a constant speed of 10 m/s on an uphill grade when the brakes of car B are fully applied causing it to skid to a stop. Car A, whose driver had not observed that car B was slowing down, then strikes the rear of car B. Neglecting air resistance and rolling resistance and assuming a coefficient of kinetic friction of 0.9, determine the speed of car A just before the collision. VA = 9.09 m/s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

10 m/s
5° A
5 m
10 m/s
PROBLEM 13.15
Car B is towing car A with a 5-m cable at a constant speed of 10 m/s on
an uphill grade when the brakes of car B are fully applied causing it to
skid to a stop. Car A, whose driver had not observed that car B was
slowing down, then strikes the rear of car B. Neglecting air resistance
and rolling resistance and assuming a coefficient of kinetic friction of 0.9,
determine the speed of car A just before the collision.
VA
: 9.09 m/s
=

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