Created by StemPy LabA body moves along a straight line with constant acceleration. It covers during the 3rd second of its motion and during the 5th second. Its initial velocity and its acceleration are
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← Two physical quantities can have the same dimensions even though they mean different things. Which pair has the same dimensions?A person of mass 60 kg stands on a weighing scale (marked in kg) in a lift. The lift starts from rest and goes down: first it speeds up at 2 m/s², then it moves at a steady speed, and finally it slows down at 2 m/s² before stopping. Taking g = 10 m/s², the scale reads, in these three stages, →
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