A cannonball is shot from a cannon that is in the following configuration. 100 m/s 30° 20° d How long is the cannonball in the air, and how far from the cannon does it hit?

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter3: Motion In Two Dimensions
Section: Chapter Questions
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A cannonball is shot from a cannon that is in the following configuration.
100 m/s
//////
30°
20°
d
How long is the cannonball in the air, and how far from the cannon does it hit?
Try to solve this problem in two different ways: (1) using horizontal and vertical axes, (2) using axes tilted at 20°.
Transcribed Image Text:A cannonball is shot from a cannon that is in the following configuration. 100 m/s ////// 30° 20° d How long is the cannonball in the air, and how far from the cannon does it hit? Try to solve this problem in two different ways: (1) using horizontal and vertical axes, (2) using axes tilted at 20°.
200
20°
SO Ms
Tuan's
Xey = Xiy t
2
86.60
O =
0 = 50 + (-9.1) t
t = 5.09 secars
(n an
Vr
86.60 CS.09) .
440.79 M
Transcribed Image Text:200 20° SO Ms Tuan's Xey = Xiy t 2 86.60 O = 0 = 50 + (-9.1) t t = 5.09 secars (n an Vr 86.60 CS.09) . 440.79 M
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