Calculate the
force required to take awaya flat circular plate of radius 0.01m from the
surface of water. The surface tension of water is 0.075 N / m.
Solution:
Saturday, April 22, 2017
Thursday, April 20, 2017
11.5 Friction - 1
A 20 kg metal
block is placed on horizontal surface. A block is just begin to slide when the
horizontal force of 100 N is applied to it. Calculate the coefficient of static
friction. If the coefficient of kinetic friction is 0.4, find the minimum force
to maintain its uniform motion.
Solution:
Wednesday, April 5, 2017
12 - 06 Surface Tension - 01
Calculate the force required to take away
a flat circular plate of radius 0.01 m from the surface of water. The surface
tension of water is 0.075 N / m
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