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A catapult launches a rocket at an angle of 49.6° above the horizontal with an initial...

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Physics

A catapult launches a rocket at an angle of 49.6° above thehorizontal with an initial speed of 112 m/s. The rocket engineimmediately starts a burn, and for 3.58 s the rocket moves alongits initial line of motion with an acceleration of 32.5m/s2. Then its engine fails, and the rocket proceeds tomove in free-fall.

(a) Find the maximum altitude reached by the rocket.
m
(b) Find its total time of flight.
s
(c) Find its horizontal range.
m

Answer & Explanation Solved by verified expert
4.0 Ratings (588 Votes)
angle oflaunch 496Vi initial speed of rocket 112 msa acceleration 325 ms2t time 358 secDistance covered by the rocket is given asy Vi t 05 at2y 112 358 05 325 3582 60923 mheight gained before engine fails H1 y Sin496 60923    See Answer
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