Test Academy | The friction of the air causes vertical retardation equal to one tenth of the acceleration due to gravity (Take g = 10 ms⁻²). The time of flight will be decreased by 0%, 1%, 9%, 11%

Question

The friction of the air causes vertical retardation equal to one tenth of the acceleration due to gravity (Take g = 10 ms⁻²). The time of flight will be decreased by

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