An 80-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board.
-What, approximately, is the magnitude of the downward force exerted on the fulcrum?
A)zero newtons
B)100 N
C)600 N
D)800 N
E)1000 N

Question

An 80-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board. 
-What, approximately, is the magnitude of the downward force exerted on the fulcrum?
A)zero newtons 
B)100 N 
C)600 N 
D)800 N 
E)1000 N

Quizplus · Accepted Answer

The Answer of An 80-kg man balances the boy on a teeter-totter as shown. Note: Ignore the weight of the board. 
-What, approximately, is the magnitude of the downward force exerted on the fulcrum?
A)zero newtons 
B)100 N 
C)600 N 
D)800 N 
E)1000 N

An 80-Kg Man Balances the Boy on a Teeter-Totter as Shown