A rocket is launched at an angle of 53 0 above the horizontalwith an i...

A rocket is launched at an angle of 53.0Â° above the horizontal with an initial speed...

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Physics

A rocket is launched at an angle of 53.0Â° above the horizontalwith an initial speed of 103 m/s. The rocket moves for 3.00 s alongits initial line of motion with an acceleration of 28.0m/s². At this time, its engines fail and the rocketproceeds to move as a projectile.
(a) Find the maximum altitude reached by the rocket. (m)

(b) Find its total time of flight. (s)

(c) Find its horizontal range. (m)

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3.9 Ratings (387 Votes)

a Using 2nd kinematics law S ut 05at2 given u 103 ms t time 300 sec a 280 ms2 So S 103300 052803002 S 435 m vertical displacement of rocket at end of powered flighty 435sin530 deg 34741 m Horizontal displacement of rocket at end of powered flightx 435cos530 deg 26179 m now See Answer

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