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Posted on June 7, 2012 / Posted by
Equilibrium-Old is Gold
Is it possible for a solid body to have nomatter at it centre of gravity?
What is the difference between centre of gravityand centre of mass of a system?
Why is a cow more stable than a man?
State principle of moment and give an example.
What is meant by the moment of a couple?
Can a body be in equilibrium if it is in motion?Explain.
Why is a horse more stable than a man?
A man carrying a bucket of water on his handalways leans to the opposite side. Explain.
Why a wrench of longer arm is preferred incomparison to a wrench of short arm?
Explain why a man carrying a load on his backleans forward?
During pregnancy, women often develop back painsfrom leaning backward while walking. Why do they have to walk this way?
9. Why a wrench of longer arm is preferred in comparison to a wrench of short arm?
10. Explain why a man carrying a load on his back leans forward?
Magnetic effect of current | Old is Gold | XII
6. Can a body be in equilibrium if it is in motion? Explain.
STATES OF EQUILIBRIUM
Gravitation-Old is Gold
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