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a rocket is fire vertically

A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 79.0 m/s at ground level.
1. 1 answer
2. asked by ann
3. 6,404 views
A catapult launches a test rocket vertically upward from a well, giving the rocket an initial speed of 80.2 m/s at ground level.
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2. asked by anthony
3. 864 views
A rocket if fired vertically up from ground with resultant vertical acceleration of 5m/s.The fuel is finished after 2 minutes
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2. asked by Tumur
3. 569 views
A small rocket is launched vertically, attaining a maximum speed at burnout of 1.0 102 m/s and thereafter coasting straight up
1. 2 answers
2. asked by Preetha
3. 1,088 views
A model rocket with mass 1 kg is launched from the ground, starting from rest, and accelerates vertically due to an upward
1. 4 answers
2. asked by Autumn
3. 857 views
On new year eve,a fire work rocket is launched vertically into the night sky with an initial speed of45m/s .After 2.55s ,the
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2. asked by No name
3. 641 views
A rocket is launched vertically into the air and is observed from a tower that is 1.5 km above the ground level. Soon after the
1. 1 answer
2. asked by Happinessdelight
3. 751 views
A stationary rocket is launched vertically upward. After 4s, the rocket's fuel is used up and it is 225.6 m above the ground. At
1. 1 answer
2. asked by clement
3. 1,335 views
A rocket expels gas vertically downward at a constant velocity of 30 m/s. if the mass of the gas per unit time is 50 kg.
1. 0 answers
2. asked by Oluwagbohunmi
3. 167 views
A rocket with a mass of 345 kg is launched vertically. the engine produces a thrust of 17000 N. Neglect air resistance.a. How
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2. asked by Krista
3. 663 views