PROBLEM: A RALL IS SEEN PALLING DIRECTLY TO 250 m. THE VELOCITY OF THE GROUND AT A HEIGHT THE BALL AT THAT IS m/s. HOW HGH ABOVE THE Ir WAS SEEEN. INSTANT IC FOUND TO BE GROUND IS THE BALL 3 SECONDS AETER 250ml DOM

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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DAMOSLOG, JELYN S.
BSCE-I
SEPTEMBER 21, 2021
T-F I1:30-1:00 PM
PROBLEM:
A RALL IS
SEEN FALLNG
DIRECTLY
TO
THE
GROUND AT
250 m. THE VELOCITY OF
IS m/s. HOW
A HEIGHT
THE BAUL AT THAT
INSTANT
FOUND
TO
BE
HGH ABOVE THE
GROUND
IS
THE
BALL 3
SECONDS AFTER
Ir WAS
SEEN.
250ml
DOM
GIVEN:
S= 250 m.
as +9.81 /s2
Vo = I5 m/s
H = ? C Height after 3 seconds)
S = Vot t at?
S= 15 (3) + (+9.81 "/sz(3)²
S = +89. 145 m →
Same
direction oF DOM
S= 89. 145
bELOW
THe
ORIGINOL POINT
250 m
89.145 m
H =
I60. 855m.
> above
the ground
Transcribed Image Text:DAMOSLOG, JELYN S. BSCE-I SEPTEMBER 21, 2021 T-F I1:30-1:00 PM PROBLEM: A RALL IS SEEN FALLNG DIRECTLY TO THE GROUND AT 250 m. THE VELOCITY OF IS m/s. HOW A HEIGHT THE BAUL AT THAT INSTANT FOUND TO BE HGH ABOVE THE GROUND IS THE BALL 3 SECONDS AFTER Ir WAS SEEN. 250ml DOM GIVEN: S= 250 m. as +9.81 /s2 Vo = I5 m/s H = ? C Height after 3 seconds) S = Vot t at? S= 15 (3) + (+9.81 "/sz(3)² S = +89. 145 m → Same direction oF DOM S= 89. 145 bELOW THe ORIGINOL POINT 250 m 89.145 m H = I60. 855m. > above the ground
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