The circular Dynamic Platform at ZalaZone has 1% of slope from North to South. The diameter of the Platform is 300 m. If a ball is released on the highest point of the Platform (North), from standstill state, what will be the speed of the ball at the lowest point of the Platform (South)? Consider that the ball rolls directly from the highest point to the lowest point. Rolling resistance is 0 Mass of the ball is 200g G = 10 m/s²
- 5,897 m/sCorrect
- 5,897 km/h
- 7,7459 m/s
- 7,7459 km/h
Official answer
5,897 m/s
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- FS East 2019 · ev · quiz 20