Answered: esc sin do = (1 + a) Vo

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esc sin do = (1 + a) Vo

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Question

A missile is fired from the ground with an initial velocity v0 forming an angle φ0 with the vertical. If the missile is to reach a maximum altitude equal to aR , where R is the radius of the earth,(a) show that the required angle φ0 is defined by the relation
where v esc is the escape velocity, (b) determine the range of allowable values of v0.

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