A projectile is launched from point A with an initial speed v₁ = 70 ft/sec. Determine the launch angle(s) for the projectile to hit the corner B. (0 = 53.8°) 1 Hint: 1+ tan² 0 = cos20 A 0 νο 110'- 170' 40' B
A projectile is launched from point A with an initial speed v₁ = 70 ft/sec. Determine the launch angle(s) for the projectile to hit the corner B. (0 = 53.8°) 1 Hint: 1+ tan² 0 = cos20 A 0 νο 110'- 170' 40' B
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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This is a dynamics problem using

Transcribed Image Text:A projectile is launched from point A with an initial speed v₁ = 70 ft/sec. Determine the launch
angle(s) for the projectile to hit the corner B. (0 = 53.8°)
1
Hint: 1+ tan² 0
=
cos20
A 0
νο
110'-
170'
40'
B
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