9th Class Science Gravitation and Floatation Question Bank 9th CBSE Science Gravitation

  • question_answer
      Write the standard equations in the form when an object is dropped from a height?

    Answer:

                      Consider an object which is dropped from a height (h), its initial velocity (u = 0) is zero. It begins to free fall i.e., under the influence of gravity (taken as positive) will accelerate the object and it reaches the ground with some final velocity (v).                                               Equations of linear motion becomes (i)                     (ii) (iii)


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