11 Physics Work, Energy, And Power - Set No : 41 Question No :4
Question No : 4
| A stone is dropped from the top of a tall tower. The ratio of the kinetic energy of the stone at the end of three seconds to the increase in the kinetic energy of the stone during the next three seconds is |
| a) | 1 : 1 | b) | 1 : 2 |
| c) | 1 : 3 | d) | 1 : 9 |
Answer No : 4
(c)  |