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An experimental rocket car starting

An experimental rocket designed to land upright falls freely from a height of 2.88 102 m, starting at rest. At a height of 95.9
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2. asked by Anonymous
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An experimental model rocket has a mass of 0.054kg. The fuel that was used in one test had 215J of chemical potential energy.
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2. asked by Annie helpppp
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An experimental model rocket has a mass of 0.054kg. The fuel that was used in one test had 215J of chemical potential energy.
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2. asked by Annie
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An experimental rocket car starting from rest reaches a speed of 530 km/h after a straight 370 m run on a level salt flat.
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2. asked by Anonymous
3. 530 views
An experimental rocket car starting from rest reaches a speed of 600 km/h after a straight 370 m run on a level salt flat.
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2. asked by Ayana
3. 659 views
An experimental rocket car starting from rest reaches a speed of 560 km/h after a straight 450 m run on a level salt flat.
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2. asked by charly
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A fireworks rocket consists of two fuel stages which serve to provide two consecutive accelerations of the rocket. Starting from
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2. asked by Can You Help Me?
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A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation
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2. asked by John
3. 196 views
a model rocket is launched from roof into a large field the path of the rocket can be modeled by the equation y= -0.02x^2+2.3x+6
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2. asked by AP
3. 3,329 views
A model rocket is launched from a roof into a large field. The path the rocket can be modeled by the equation
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2. 73 views