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A body rises vertically up to height of 125 m in 5 s and then comes back at the point of projection. Find: (i) The total distance travelled, (ii) the displacement (iii) the average speed (iv) the average velocity of the body. |
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Answer» Explanation: Total distance=250m(125+125) Total displacement=0(because displacement is length between initial POINT and FINAL point. Here initial point and final point. So displacement is 0.) Average speed=Total distance÷total TIME taken =250÷10=25meter PER second Average velocity=Total displacement÷total time taken =0÷10=0 HOPE IT WILL HELP YOU |
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