G

Gopal Sharma • 38.32K Points
Coach Science

Q. A toy rocket ejects 0.05 kg gas per second with a speed of 400 m/s the accelerating force on the rocket is :

  • (A) 20 dyne
  • (B) 4000 N
  • (C) 22 kg-wt
  • (D) 20 N
  • Correct Answer - Option(D)
  • Views: 656
  • Filed under category Science

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