Question
A tin of cat food weighing 400 g is placed at the top of a dry chopping board made of wood and the board is
A tin of cat food weighing 400 g is placed at the top of a dry chopping board made of wood and the board is slowly raised in angle until the tin slides downwards. Measured by the mid-point of a protractor placed at the point where chopping board meets work surface angle at which this movement begins to slide is 23 degrees. What is the co-efficient of friction here ?
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Fundamentals of Heat and Mass Transfer
Authors: Incropera, Dewitt, Bergman, Lavine
6th Edition
978-0470055540, 471457280, 470881453, 470055545, 978-0470881453, 978-0471457282
