A 3.00 kg projectile is launched from ground level traveling at 72.6 m/s and directed at an angle of
A 3.00 kg projectile is launched from ground level traveling at 72.6 m/s and directed at an angle of 67.3° above horizontal. The ground is perfectly horizontal and air- resistance is negligible.
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a) What is the initial velocity of the projectile in component form?
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b) What is the magnitude of the projectile’s velocity when it is at its highest
point?
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c) At what TWO values of time is the projectile located at a height of 44.1 m
above the ground?
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d) Relative to where it was launched from, what is the position of the projectile
7.80 seconds after being launched?
- Posted: 4 years ago
- Due: 17/02/2016
- Budget: $5