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"Rocket Man" has a propulsion

A rocket that weighs 7840 N on earth is fired. The force of propulsion is + 10 440N. Determine a) the mass of the rocket, b) the
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2. asked by Noah
3. 2,608 views
Read the sentence.In the early 20th century, the study of rocket propulsion was promising. Which word or phrase is the subject
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Read the sentence.In the early 20th century, the study of rocket propulsion was promising. Which word or phrase is the subject
1. 1 answer
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A 1000 kg rocket without an internal propulsion system is launched with an initial speed of 7.00 x 102 m/s. Determine the
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2. asked by Arnold
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A 1000 kg rocket without an internal propulsion system is launched with an initial speed of 7.00 x 10^2 m/s. Determine the
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2. asked by Liz
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"Rocket Man" has a propulsion unit strapped to his back. He starts from rest on the ground, fires the unit, and accelerates
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2. asked by Kristen
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"Rocket Man" has a propulsion unit strapped to his back. He starts from rest on the ground, fires the unit, and accelerates
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2. asked by BrookeNeed
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explain rocket propulsion in terms of conservation of momentum
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2. asked by lance
3. 460 views
Assume you have a rocket that requires a change in velocity of ¦¤V¡Ö9.6km/s . There are two options for the propulsion
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2. asked by Janet
3. 581 views
Assume you have a rocket that requires a change in velocity of DeltaV=9.6km/s . There are two options for the propulsion system
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2. asked by Janet
3. 567 views