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A mass of M kg is suspended by a weightless string. The horizontal force that is required to displace it until the string makes an angle of 45° with the initial vertical direction is ?

sudhanshu , 11 Years ago
Grade 12
anser 1 Answers
SHAIK AASIF AHAMED

Last Activity: 10 Years ago

Hello student,
From the given data we can write the equation as
F l sin 45 = Mg (l− lcos 45)
F = Mg (√2 − 1)
Thanks and Regards
Shaik Aasif
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