A ball of mass mb=2.9 kg is attached to a stick by two strings as shown. String 1 is the upper string and string 2 is the lower string. The ball is spinning around the stick in a horizontal circle. If T1b=  2214.8 N, T2b=  1935.4 N, L1=  2.7 m, θ = 31.9 degrees, and ϕ = 73.1 degrees, what is the speed of the ball as it moves in a horizontal circle?

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A: Here is the answer and explaination in the given image

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.