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A projectile is fired from surface of level ground at an angle ∅ 0 above the horizontal. (a) Show that the elevation angle θ of the highest point as seen from the launch point is related to ∅ = tan ∅ 0 , See Fig. (b) Calculate θ for ∅ 0 by tan θ tan ∅ 0 . See Fig. (b) Calculate θ for ∅ 0 = 45°.

A projectile is fired from surface of level ground at an angle ∅0 above the horizontal. (a) Show that the elevation angle θ of the highest point as seen from the launch point is related to ∅ =  tan ∅0, See Fig. (b) Calculate θ for ∅0 by tan θ  tan ∅0. See Fig. (b) Calculate θ for ∅0 = 45°.

Grade:11

1 Answers

Aditi Chauhan
askIITians Faculty 396 Points
9 years ago
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Therefore, the angle of elevation corresponding to the maximum height of the projectile is 26.5° .

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