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Problem 3. A rocket is launched at an angle of 53.0° above the horizontal with an initial
speed of 100. The rocket moves for 3.00 s along its initial line of motion with total
acceleration of 30.02. At this time, its engines fail and the rocket proceeds to move
as a projectile.
(a) Find the maximum altitude reached by the rocket.
(b) Find its total time of flight.
(c) Find its horizontal range.

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