A 1000 kg rocket sled at rest on level frictionless rails
A 1000 kg rocket sled at rest on level frictionless rails is loadedwith 25kg of propellent. It exhaust the propellant in a 25second"burn". The rocket moves at 160m/s after the burn. What average force is experienced by the rocket during the burn?
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a 1000 kg rocket sled at rest on level frictionless rails is loadedwith 25kg of propellent it exhaust the propellant in
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