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Grade: 11
        A rocket is launched at an angle 53 degrees to the horizontal with an initial speed of 100m/s. It moves along its initial line of motion with an acceleration of 30m/s2 fir 3 seconds. At this time its engine falls & the rocket proceeds like a free body. Find (i) the maximum altitude reached by the rocket (ii) total time of flight (iii) the horizontal range.
7 years ago

Answers : (1)

Ruun
23 Points
							(i) 1548(ii) 36.2(iii) 3958You see, this is 4 years old and no one will be checking this, but those are the answers I got. For 3, I am not sure if that is it. Different answers came from different kinematic equations
						
3 years ago
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