Answered: The car is traveling at 48 km/h when…

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

A stone is thrown vertically upward from the ground with a velocity of 48.3
ft/sec. One second later, another stone is thrown vertically upward with a
velocity of 96.6 ft/sec. How far above the ground will the stones be at the
same level?The car is traveling at 48 km/h when the traffic light 90 m
ahead turns yellow. The driver
takes one second to react
before he applies the brakes.
(a) After he applies the brakes,
what constant rate of
deceleration will cause the car
to come to a stop just as
it reached the light?
(b) How long does it take the
car to travel the 90 m?

Pls show complete handwritten solution, including all the pertinent solutions. Thanksss! ❤️

The car is traveling at 48 km/h when the traffic light 90 m
ahead turns yellow. The driver
1.
takes one second to react
before he applies the brakes.
(a) After he applies the brakes,
what constant rate of
deceleration will cause the car
48 km/h
90 m
to come to a stop just as
it reached the light?
(b) How long does it take the
car to travel the 90 m?

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