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What is the distance we can shoot a dart, provided our toy dart gun gives a...

What is the distance we can shoot a dart, provided our toy dart gun gives a maximum initial velocity of 2.78 m/s and is aimed at 45 degrees above the horizontal direction?

A). 0.79m

B). 1.58m

C). 1.39m

D). 2.00m

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Answer #2

Maximum horizontal distance=u^2/(g)=0.79m

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