Answers

2014-05-21T19:37:38+05:30
Its due to the 90-94% of the weight fuel and other is the weight of the body material
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  • Brainly User
2014-05-21T21:26:42+05:30
Rocket are heavy because of the weight of fuel. the weight of the  materials in  it. this is the reason why rockets are very heavy
hope you like it
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