4. A ball is thrown in the horizontal direction from a height of 10m with a velocity of 21m/s (a) How far will it hit the ground from its initial position on the ground? and with what velocity? Motion in two dimension problem 4. Sindh Textbook Board (stb) problems

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July 05, 20230 minute read

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4. A ball is thrown in the horizontal direction from a height of 10m with a velocity of 21m/s (a) How far will it hit the ground from its initial position on the ground? and with what velocity?

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5. A rocket is launched at an angle of 53° to the horizontal with an initial speed of 100 m/s. It moves along its initial line of motion with an acceleration of 30 m/s² for 3s. At this time the engine fails and the rocket proceeds to move as a free body. Find (a) the maximum altitude reached by the rocket (b) its total time of flight, and (c) its horizontal range. Motion in two dimension problem 5. Sindh Textbook Board (stb) problems
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