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A fireworks shell is shot

A fireworks shell is shot upward with an initial velocity of 28m/s from a height of 2.5 m.s(t) = -4.9t^2 + 28t + 2.5 After how
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2. asked by Anonymous
3. 1,180 views
Suppose a 10.0 kg fireworks shell is shot into the air with an initial velocity of 62.0 m/s at an angle of 80.0 degrees above
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2. asked by Marqueta
3. 851 views
a shell is fired from the cannon. the shell of mass 30kg is shot with an initial velocity of 30m/s. what is the momentum of the
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2. asked by chiara
3. 730 views
A 2.50 kg fireworks shell is fired straight up from a mortar intending to reach 110m. How much downward force is created to
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2. asked by Mark
3. 676 views
As isla prepares to set off fireworks she wants to ensure the spectators are a safe distance away when shot in the air one
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2. asked by Big Jill
3. 55 views
Fireworks are fired from the roof of a 100-foot building and travel 84 feet per second. The equation h= -16^2+84t+100 models the
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2. 108 views
A 2.50 kg fireworks shell is fired straight up from a mortar and reaches a height of 110. m.(a) Neglecting air resistance (a
1. 2 answers
2. asked by Anonymous
3. 3,675 views
A 3500 g fireworks shell is fired straight up from a mortar and reaches a height of 210.0m. (a) Neglecting air resistance (a
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2. asked by CeejayATEEN
3. 365 views
A shell is shot with an inital velocity of 20m/s at an angle 60 degrees with the horizontal. At the top of the trajectory, the
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2. asked by Jamie
3. 1,392 views
A shell is shot with an inital velocity of 20m/s at an angle 60 degrees with the horizontal. At the top of the trajectory, the
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2. asked by Brian
3. 978 views