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liamorales12
liamorales12 liamorales12
  • 04-11-2015
  • Physics
Answered

What engine thrust is required for a rocket of mass 35 kg to leave the launching pad? 3.5 N. 35 N. 351 N. 3,500 N. 35,000 N.

Verified Answer :

AL2006
AL2006 AL2006
  • 04-11-2015


In order for the object to move upward, it needs an upward force
that's at least equal to its own weight.

Weight = (mass) x (gravity) = (35 kg) x (9.8 m/s²) = 343 N.

The engine thrust has to be more than 343 N.

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