solve this question properly plz with formula. I give you 13point plz explain properly.
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solve this question properly plz with formula. I give you 13point plz explain properly.
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As formula of force is
F=mass mutiply acceralation
Therefore option 2 is right
because
when lift or elevation moves downward with acc. g then apparent weight will less than actual weight.
mg - mg/4 = 3mg/4 is correct answer