Question

Assertion (A): The 'dimples' on a golf ball are intentionally provided. Reason (R): A turbulent boundary layer, since it has more momentum than a laminar boundary layer, can better resist an adverse pressure gradient. (a) Both A and R are individually true, and R is the correct explanation of A. (b) Both A and R are individually true, but R is not the correct explanation of A. (c) A is true but R is false. (d) A is false but R is true.

Answer 1

The correct option is...( A )

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Both A and R is correct & R is the correct explanation of A

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