What equation do you use for this?

  • #1
kevinlikesphysics
57
0
a 4500kg helicopter accelerates upward at 2m/s^2 what lift force is exerted by the air on the propellers?
 

Answers and Replies

  • #2
Doc Al
Mentor
45,462
1,950
Use Newton's 2nd Law. (Don't forget to include all the forces acting on the helicopter.)
 

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