• An enemy ship is on the east side of a mountain island as shown in the Figure. The enemy ship has maneuvered to within 2500 m of the 1800-m- high mountain peak and can shoot projectiles with an initial speed of 250 m/s. If the western shoreline is horizontally 300 m from the peak, what are the distances from the western shore at which a ship can be safe from the bombardment of the enemy ship? v; = 250 m/s v, 1 800 m 2 500 m 300 m

• An enemy ship is on the east side of a mountain island as shown in the Figure. The enemy ship has maneuvered to within 2500 m of the 1800-m- high mountain peak and can shoot projectiles with an initial speed of 250 m/s. If the western shoreline is horizontally 300 m from the peak, what are the distances from the western shore at which a ship can be safe from the bombardment of the enemy ship? v; = 250 m/s v, 1 800 m 2 500 m 300 m

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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Automation in manufacturing processes

The term automation refers to the technique through which the creation of an apparatus takes place using an automatic process or a system. Let us try to understand this with an example.

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• An enemy ship is on the east side of a mountain island as shown in the
Figure. The enemy ship has maneuvered to within 2500 m of the 1800-m-
high mountain peak and can shoot projectiles with an initial speed of 250
m/s. If the western shoreline is horizontally 300 m from the peak, what are
the distances from the western shore at which a ship can be safe from the
bombardment of the enemy ship?
v; = 250 m/s v,
1 800 m
2 500 m
300 m

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