Problem 6 A projectile is fired from ground level with an initial speed of 100 m/sec and an angle of elevation of 30 degrees. Use that the acceleration due to gravity is 9.8 m/sec. (a) The range of the projectile is meters. (b) The maximum height of the projectile is meters. (c) The speed with which the projectile hits the ground is m/sec.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem 6
A projectile is fired from ground level with an initial speed of 100 m/sec and an angle of elevation of 30 degrees. Use that the
acceleration due to gravity is 9.8 m/sec?.
(a) The range of the projectile is m
meters.
(b) The maximum height of the projectile is
meters.
(c) The speed with which the projectile hits the ground is
m/sec.
• Problem 7
A ball is thrown at an angle of 45 degrees to the ground, and lands 85 meters away.
The initial speed of the ball was
m/sec.
Transcribed Image Text:Problem 6 A projectile is fired from ground level with an initial speed of 100 m/sec and an angle of elevation of 30 degrees. Use that the acceleration due to gravity is 9.8 m/sec?. (a) The range of the projectile is m meters. (b) The maximum height of the projectile is meters. (c) The speed with which the projectile hits the ground is m/sec. • Problem 7 A ball is thrown at an angle of 45 degrees to the ground, and lands 85 meters away. The initial speed of the ball was m/sec.
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