Question

When strong/high speed wind blows, an umbrella held upright at times gets upturned.
Explain the reason.

Answer 1

When strong/high speed wind blows, an umbrella held upright at times gets upturned. Explain the reason. Umbrella upturns because of the high speed water passing through umbrella creates low pressure.

Answer 2

Answer:

because the force of wind is more then umbrella held upright