A force of 10N is acting on a block of 20kg on horizontal surface with coefficient of friction mu=0.2. Calculate the work done by the force. A force of 10N is acting on a block of 20kg on horizontal surface with coefficient of friction mu=0.2. Calculate the work done by the force. August 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related