Question

If the object is placed at a height of 4m and its weigth is 2gm what time does it take to reach ground?

Answer 1

78.4sec multiply the product of mass and distance and multiply it by gravity pull speed 9.8m/s

Answer 2

since,
W =mgh
= 0.002 × 9.8 × 4
=0.0784.....

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