Question

An iron ball and a feather are both falling from a height of 10cmAnswer: $\huge\tt\red{ ~ 14.14 ms-1}$ Explanation: $\huge\tt\red{ ==>}$ Since,kinematics equations are independent of mass of the object, according to equation (2.8) the time taken by both iron ball and feather to reach the ground are the same. this is given by:- $t \: = \: \sqrt{} \frac{2h}{g} = \: \sqrt{} \frac{2 \times 10}{10} = \: \sqrt{2 \: } s \: = \: 1.414 \: s$ $\huge\tt\red{==>}$ Thus, both feather and iron ball reach ground at the same time. By following equation both iron ball and feather reach the earth with the same speed. $\huge\mathcal\orange{It is given by:-}$​

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Ungalluku,physics ethathu questions irukkuna..enna kelunga ,nan meet pottu explain pandren

inga kekathinga ,answer varathu.. ok ya