a i). What is meant by the centre of gravity of a body? ii) What...
a i). What is meant by the centre of gravity of a body? ii) What...
a i). What is meant by the centre of gravity of a body? ii) What are its positions in a uniform bar, a circle, a
triangular lamina and a uniform rectangular sheet?
b. A man carries a load of mass 2.6kg from one end of a uniform pole 100cm long which has a mass 0.4kg.
The pole rest on his shoulder at a point 60.0cm from the load and he holds it by the other end. What vertical
force must be applied by his hand and what is the force on his shoulder?
InPhysics
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Asked by Lola on 28th November, 2020
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