Physics - Moments Test

5 Questions  I  By Ben_oneill
Moments test. Will the see-saw balance or will it tilt?

  
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1.  A SEE-SAW. On one side, there is a person with a weight of 600N. He is sitting 3m away from the pivot. On the other side, is a person weighing 450N. How far away must (s)he sit?
A.
B.
C.
D.
E.
2.  For a see-saw to balance, the anti-clockwise  moment must equal the ________________
A.
B.
C.
3.  Another name for a pivot is a ___________ (7)  NON-CASE SENSITIVE
4.  Connect the opposite sides of the see-saw. Make the see-saw balance.
A. 400N, 3m from pivot
A.
B. 1000N, 1.5m from pivot
B.
C. 600N, 3m from pivot
C.
D. 500N, 5m from pivot
D.
5.  SEPARATE ANSWERS WITH A COMMA  (PLEASE, ALL LOWER CASE, NO CAPITALS) For a see-saw to balance, the anti-clockwise _______ must equal the ________ moment. A moment is another word for a turning effect. A see-saw is like a lever, turning around a ______, also called a fulcrum. A lever is a simple _______, which amplifies the ______ force
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