a trolley of mass M is pulled on a smooth fixed in blind plane with the help of a light rope and an ideal Pulley with if the acceleration of trolley along the inclined is the normal reaction by the inclined plane on the trolley is when angle of elevation is 30 degree
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hijo de puta de tu puta madre coño
nonu1918:
kya
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I couldn't understand the question completely. But what I did pen on paper, I'm attaching that & I hope it'll help.
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