Carbohydrates are made of hydrogen, oxygen, and which of the following? A. nitrogen B. carbon C. helium D.argon
1 answer:
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distance of each pan from the center or fulcrum is given as
now if dishonest shopkeeper shifted it by 0.633 cm from center
so distance on each side is given as
now the weight is balance as
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now we can find the percentage change as
Answer:
The net torque about the pivot is and the answer is 'c'
c.
Explanation:
The torque is the force apply in a distance so it is the moment so depends on the way to be put it the signs so:
Now to find the net Torque is the summation of both torques
All forces must add up to zero. See pictures below.
