1.

The following data was obtained for a body of mass 1 kg dropped from a height of 5 metres: Distance above ground Velocity 5 m 0 m/s 3.2 m 6 m/s 0 m 10 m/s Show by calculations that the above data verifies the law of conservation of energy (Neglect air resistance). (g = 10 m/s2).

Answer»

The following data was obtained for a body of mass 1 kg dropped from a height of 5 metres:

Distance above ground Velocity

5 m 0 m/s

3.2 m 6 m/s

0 m 10 m/s

Show by calculations that the above data verifies the law of conservation of energy (Neglect air resistance). (g = 10 m/s2).



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