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If a projectile is launched from Earth with a speed

A projectile with mass of 139 kg is launched straight up from the Earth's surface with an initial speed vi. What magnitude of vi
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2. asked by Ugandanmafia
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PROJECTILE LAUNCHED FROM EARTH'S SURFACE?A projectile is shot straight up from the earth's surface at a speed of
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2. asked by Dan
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A 3Kg projectile is fired straight upward from earth's surface with a speed that is one-fourth the escape speed. Neglecting air
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2. asked by rick
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If a projectile is launched from Earth with a speed equal to the escape speed, how high above the Earth's surface is it when its
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2. asked by Kristin
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The function H(t) = -16t2 + vt + s shows the height H (t), in feet, of a projectile launched vertically from s feet above the
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2. asked by Ashlee
3. 2,552 views
I was wondering if you could help me solve this projectile motion problem.A projectile is launched with an initial speed of 14.5
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2. asked by Instantaneous
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When calculating the effect of Earth's gravitational pull on a launched projectile, the expression −16t2 is used to represent
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At the Earth's surface, a projectile is launched straight up at a speed of 8.4 km/s. To what height will it rise? Ignore air
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2. asked by Rachel
3. 3,826 views
A projectile launcher can launch a projectile with a speed of 38 m/s. At what angle should a projectile be launched to hit a
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2. asked by Guadalupe G
3. 306 views
The highest wall that a projectile can clear is 17m, when the projectile is launched at an angle of 35.0 degrees above the
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2. asked by Mandy
3. 573 views