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Pd96 Pd96
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Posts: 1256
5 years ago
A projectile is fired from ground level with an initial speed of 55.6 m/s at an angle of 41.2° above the horizontal. Neglect air, take upward as the positive direction, and use g = 9.8 m/s2.
(a) Determine the time necessary for the projectile to reach its maximum height.
(b) Determine the maximum height reached by the projectile.
(c) Determine the horizontal and vertical components of the velocity vector at the maximum height.
(d) Determine the horizontal and vertical components of the acceleration vector at the maximum height.
Textbook 

College Physics


Edition: 1st
Authors:
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lyalllyall
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5 years ago
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More questions for this book are available here
(a) 3.7 s     (b) 68 m     (c) vhorizontal = 42 m/s, vvertical = 0 m/s
(d) ahorizontal = 0 m/s2, avertical = -9.8 m/s2
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2 years ago
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