1. A projectile is lunched upward at a certain angle to reach a maximum range with a velocity of 20 m/sec as shown in the figure. Determine (a) the time to reach the ground surface, and (b) the max. height reached by the projectile. Figure: V₁ = 20 m/sec. 1 2
1. A projectile is lunched upward at a certain angle to reach a maximum range with a velocity of 20 m/sec as shown in the figure. Determine (a) the time to reach the ground surface, and (b) the max. height reached by the projectile. Figure: V₁ = 20 m/sec. 1 2
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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![1. A projectile is lunched upward at a certain angle to reach a maximum range
with a velocity of 20 m/sec as shown in the figure. Determine (a) the time to
reach the ground surface, and (b) the max. height reached by the projectile.
Figure:
V₁ = 20 m/sec
1
2
2. The velocity of a flywheel whose diameter is 3 m. is increasing rom rest at
uniform rate of 2 rad/sec. Draw the figure and determine (a) the time elapse,
and (b) the number of radians turned through by the flywheel before a point
on the rim has a velocity of 200 m/sec.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9c733988-e20b-43c1-821c-6ec412868176%2F2c318f9d-262b-432f-9d29-152dcd7f24a1%2Ff4fb9q_processed.png&w=3840&q=75)
Transcribed Image Text:1. A projectile is lunched upward at a certain angle to reach a maximum range
with a velocity of 20 m/sec as shown in the figure. Determine (a) the time to
reach the ground surface, and (b) the max. height reached by the projectile.
Figure:
V₁ = 20 m/sec
1
2
2. The velocity of a flywheel whose diameter is 3 m. is increasing rom rest at
uniform rate of 2 rad/sec. Draw the figure and determine (a) the time elapse,
and (b) the number of radians turned through by the flywheel before a point
on the rim has a velocity of 200 m/sec.
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