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A projectile is launched from the top of a building at a height 15.4 m at...

A projectile is launched from the top of a building at a height 15.4 m at an angle of 37.4 degrees above horizontal and a launch speed of 25.5 m/s. The building is situated on flat level land. What will be the maximum height above the ground that the projectile reaches?

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Answer #1

max height of the projectile above ground

H = h + uy ^2 / 2g

H = 15.4 + ( 25.5 sin 37.4)^2/ (2 * 9.8)

H = 27.64 m

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Comment in case any doubt, will reply for sure.. Goodluck

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