Question

The "Giant Swing" at a county fair consists of a vertical central shaft with a number of horizontal arms attached at its upper end. Each arm supports a seat suspended from a cable 5.00 m long, the upper end of the cable being fastened to the arm at a point 3.00 m from the central shaft. (Figure 1)

Find the time of one revolution of the swing if the cable supporting a seat makes an angle of 30.0∘ with the vertical.

Find answers to questions asked by student like you

Q: Describe how the power of ten rule works in converting 1.71 kg to miligrams? I know that in a kilogr...

A: Given:1.71 kg

Q: A new unit of length is chosen such that the speed of light in vacuum is unity. What is the distance...

A: The expression for the covered distance is,

Q: Consider a steel bridge 200m long in a locality when temperature varies from 243K to 313K. Find the ...

A: Let l be the length of the bridge initially.Write the expression for the change in length of the bri...

Q: The temperature of a gas sample is increased. Why does its pressure increase?

A: The ldeal gas law is given by

Q: Why two thin blankets are warmer than a single blanket of double the thickness?

A: Step 1If there are more layers, air can’t pass deeper.

Q: It is claimed that two cesium clocks, if allowed to run for 100 years, free from any disturbance, ma...

A: The time interval,

Q: The terminal velocity of a copper ball of radius 2.0mm falling through the tank of oil at 20 degree ...

A: The expression for terminal velocity of the copper ball is given by,

Q: Derive ideal gas equation using gas laws.

A: The three gas laws are,Avogadro's law - the volume of a gas is directly proportional to the number o...

Q: What is mean free path? Derive an expression for it.

A: Click to see the answer