There is a circular swimming pool. There is a bob at the centre of the

1.	There is a circular swimming pool. There is a bob at the centre of the pool at a distance of 50π m from the pool’s wall. Shyam is standing next to thewall and holding a thread whose other end is connected to the heavy stationary bob at the centre. Holding the thread Shyam now moves along the wall for 20seconds and the angle between the initial and final positions of the thread is12∘. What is Shyam’s speed in metres/minute?
Answer» There is a circular swimming pool. There is a bob at the centre of the pool at a distance of $\frac{50}{π}$ m from the pool’s wall. Shyam is standing next to the wall and holding a thread whose other end is connected to the heavy stationary bob at the centre. Holding the thread Shyam now moves along the wall for 20 seconds and the angle between the initial and final positions of the thread is $12^{\circ}$ . What is Shyam’s speed in metres/minute?

There is a circular swimming pool. There is a bob at the centre of the pool at a distance of 50π m from the pool’s wall. Shyam is standing next to thewall and holding a thread whose other end is connected to the heavy stationary bob at the centre. Holding the thread Shyam now moves along the wall for 20seconds and the angle between the initial and final positions of the thread is12∘. What is Shyam’s speed in metres/minute?

Answer»

There is a circular swimming pool. There is a bob at the centre of the pool at a distance of $\frac{50}{π}$ m from the pool’s wall. Shyam is standing next to the

wall and holding a thread whose other end is connected to the heavy stationary bob at the centre. Holding the thread Shyam now moves along the wall for 20

seconds and the angle between the initial and final positions of the thread is

$12^{\circ}$ . What is Shyam’s speed in metres/minute?

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