This question was asked in Ex 1.2, 1

The height of a multistorey building is 190m and the depth of its basement is 10m. A list in building moves at a rate of 10m/15 second. If a man starts from the terrace, how long will it take him to reach at the bottom of the basement

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Jigabhai Khodiyar
July 23, 2021, 11:31 a.m.