Find the minimum force required to drag a hard polythene plate of area 2 m^2 on a thin flim of oil of thickness 0.25 cm and n = 15 poise. Assume the speed of the plate is 10 cm/s. Find the minimum force required to drag a hard polythene plate of area 2 m^2 on a thin flim of oil of thickness 0.25 cm and n = 15 poise. Assume the speed of the plate is 10 cm/s. October 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related