A string breaks under a load of 4.8kg A mass of 0.5 kg is attached to one end of a string 2 m long and is rotated in a horizontal circle . Calculate the greatest number of revolutions that the mass can make without breaking the string .

Explanation

To solve the problem step by step, we need to determine the maximum number of revolutions per second that a mass can make without breaking the string.

### Given Data:
- Mass of the object (m) = 0.5 kg
- Length of the string (radius, r) = 2 m
- Maximum load the string can withstand (F) = 4.8 kg (which we will convert to Newtons)
- Acceleration due to gravity (g) = 9.8 m/s²

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