A body proected at 45^(@) with a velocity of 20 m/s has a range of 10m. The decrease in range due to air resistance is (g = 10ms^(-1))

A body proected at 45^(@) with a velocity of 20 m/s has a range of 10m

1.	A body proected at 45^(@) with a velocity of 20 m/s has a range of 10m. The decrease in range due to air resistance is (g = 10ms^(-1))
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