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\includegraphics[max width=\textwidth, alt={}, center]{cbe25a5a-0ca7-4e1b-b5b1-141a49186944-04_629_835_260_251}
The diagram shows a particle P , of mass 0.1 kg , which is attached by a light inextensible string of length 0.5 m to a fixed point O .
P moves with constant angular speed \(5 \mathrm { rad } \mathrm { s } ^ { - 1 }\) in a horizontal circle with centre vertically below O . The string is inclined at an angle \(\theta\) to the vertical.
- Determine the tension in the string.
- Find the value of \(\theta\).
- Find the kinetic energy of P.