Please show all of your work for part H.

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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Please show all of your work for part H.
Working for the latest Hollywood production, a brave stuntwoman in her car rides off
Problem #1
the horizontal surface of a cliff with an initial horizontal velocity of magnitude vi = 40.0 m/s and into the ocean
waters, as shown in the picture below. The edge of the cliff rises to a height H= 60,0 m above the water. Your
job is to determine whether she will have enough time to leave the vehicle during flight, and whether she will be
close enough to the base of the cliff to be rescued if something goes wrong.
H
Ax
a) What is vr, the (horizontal) x-component of the initial velocity vector v?
b) What is vi, the (vertical) y-component of the initial velocity vector vi?
c) Find the time t that the car is in the air. Neglect air resistance for this and all the questions below.
d) What is va, the (horizontal) x-component of the final velocity vector vf (right before slamming into the water)?
Page 2 of 7
Transcribed Image Text:Working for the latest Hollywood production, a brave stuntwoman in her car rides off Problem #1 the horizontal surface of a cliff with an initial horizontal velocity of magnitude vi = 40.0 m/s and into the ocean waters, as shown in the picture below. The edge of the cliff rises to a height H= 60,0 m above the water. Your job is to determine whether she will have enough time to leave the vehicle during flight, and whether she will be close enough to the base of the cliff to be rescued if something goes wrong. H Ax a) What is vr, the (horizontal) x-component of the initial velocity vector v? b) What is vi, the (vertical) y-component of the initial velocity vector vi? c) Find the time t that the car is in the air. Neglect air resistance for this and all the questions below. d) What is va, the (horizontal) x-component of the final velocity vector vf (right before slamming into the water)? Page 2 of 7
oho dose or 20 owi odi gairoonuoo ooo1 ot no T noienat sd to sbutingem sdt bnil (d
h) What angle Of does her car's trajectory make with the surface of the water right before impact? In other words,
what angle (measured with respect to the + side of the x-axis) will her final velocity vector vsbe pointed at?
Page 3 of 7
Transcribed Image Text:oho dose or 20 owi odi gairoonuoo ooo1 ot no T noienat sd to sbutingem sdt bnil (d h) What angle Of does her car's trajectory make with the surface of the water right before impact? In other words, what angle (measured with respect to the + side of the x-axis) will her final velocity vector vsbe pointed at? Page 3 of 7
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