why are screws made shop at one end or pointed edge??
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To overcome the force of friction nails are made sharp at one end.
If the area of contact is more (blunt) the. the force of friction would be more and of the area of contact is less(sharp) the force of friction subsides.
HOPE IT HELPS!!!!!
If the area of contact is more (blunt) the. the force of friction would be more and of the area of contact is less(sharp) the force of friction subsides.
HOPE IT HELPS!!!!!
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