A person normally weighing `60 kg` stands on a plateform which oscillates up and down har monically
Channel: Doubtnut
Date: 2020-07-26

A person normally weighing `60 kg` stands on a plateform which oscillates up and down har monically at a frequency `2.0 sec^(-1)` and an amplitude `5.0 cm` . If a machine on the plateform gives the person's weight against time deduce the maximum and minimum reading it will shown, `Take g = 10 m//sec^(2)`.