A projectile is fired at an angle of 30

Asked by admin @ 13/08/2021 in Physics viewed by 282 People

A projectile is fired at an angle of 30 degree with the horizontal with velocity 10m/s. At what angle

with the vertical should it be fired to get maximum range..Answer I'll mark u as the brainliest

Answered by admin @ 13/08/2021

Answer:

Hope it helps you.....(✿◕‿◕✿)

Explanation:

Range = [v² sin(2 $\alpha$ )] / g

where $\alpha$ = angle with horizontal.

we get $\alpha$ = 45° for maximum range.

So angle with vertical = 90° - 45° = 45°

v = 10m/s

Range = 10²×sin(60)/9.8 = 8.8m

maximum range = 10²×sin(90)/9.8 = 10.2m

Please mark as brainliest if it really helps you....❤❤❤

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