When a bag of 200 kg is raised to a certain height, so that its potential energy becomes 9800 J. In this case that height will be |
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(a) |
20 m |
(b) |
15 m |
(c) |
10 m |
(d) |
5 m |
When a bag of 200 kg is raised to a certain height, so that its potential energy becomes 9800 J. In this case that height will be |
|||||||
(a) |
20 m |
(b) |
15 m |
(c) |
10 m |
(d) |
5 m |