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33.
un on 2nd floor. Each floor
Consider a building with 5 storeys. A ball from top floor falls down on 2nd floor. Eac
has a height of 2.685 metres. Find the change in potential energy. (g = 9.8 m/s2)
LAS 78.939 (B) 26.313 (C) 26.850 (D) 80.550
A motor rider ic ridin .
34.
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Answer:
B
Explanation:
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