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PhysicsNLMFBD & EquilibriumMedium2 minPYQ_2006

PhysicsMediumsingle choice

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 $4 5^{\circ}$ with the initial vertical direction is

Options:

Answer:

Solution:

$F ℓ sin 45 = M g (ℓ - ℓ cos 45)$ $F = M g (2 - 1)$

Stream:JEESubject:PhysicsTopic:NLMSubtopic:FBD & Equilibrium

⏱ 2mℹ️ Source: PYQ_2006

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