Convert 10 N into C.G.S unit (dyne).
Identify the equivalent of 1 N.
A body of mass 40 gm is moving with a constant velocity of 2 cm/sec on a horizontal frictionless table. The force on the table is
39200 dyne
160 dyne
80 dyne
Zero dyne
Determine the surface tension forces in case a ring of radius 10cm is placed on a water surface(surface tension of water = 7×10−2N/m;π=227)