An 8.0kg object is attached to two 25cm long strings as shown in the figure below. The object is then swung in a horizontal circle at 1.0m/s. Calculate the tension in the top string.

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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.