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.)
 

Suggested for: What equation do you use for this?

How do you read the Brewster angle formula / equation?
  • Last Post
Replies
2
Views
364
Do you need to account for the water heating up to the boiling point?
  • Last Post
Replies
23
Views
411
What substitution/other method to use to solve this differential equation?
  • Last Post
Replies
16
Views
504
Can you solve this problem
  • Last Post
Replies
1
Views
252
Is this rocket equation right?
  • Last Post
Replies
8
Views
475
When it states "in terms of a, b, c" do you need to use all variables?
  • Last Post
Replies
6
Views
1K
Can you use speed and velocity interchangeably?
  • Last Post
Replies
5
Views
463
Why do we use height instead of displacement along an incline for work-Gravity?
  • Last Post
Replies
7
Views
517
Why do we have a charge in the denominator of equation for voltage?
  • Last Post
Replies
2
Views
229
What does the star mean in this table?
  • Last Post
Replies
1
Views
313

Hot Threads

Recent Insights

Top