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| 1. |
A stone of mass 500g is thrown vertically upwards with a velocity of 15 m s^(1). Calculate :(a)The potential energy at the greatest height,(b)The kintic energy on reaching the ground ,and (c )the total energy at its half way point. |
| Answer» SOLUTION :(a) 56.25 J (B)56.25 J (C )56.25J | |