DOES ANYONE HAS THE INTELLIGENCE TO SOLVE IT
(the answer will come in variable)
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The work done by the force will be equal to the potentail energy gained by the mass.Let L be the length of the string ,F.d= MgL (1 -cos45 )The horizontal displacement of the mass is d= L sin 45F L sin45 = Mg L(1 - 45)F = Mg (sq. root 2 - 1)
sanidhyasingla:
you are in which class
this is ma sis account
what do you mean i don't understand
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