A block of mass m is attached with a massless in string. Breaking strength of string is 4 mg. Block is moving up. The maximum acceleration and maximum retardation of the block can be A block of mass m is attached with a massless in string. Breaking strength of string is 4 mg. Block is moving up. The maximum acceleration and maximum retardation of the block can be October 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 5 - Laws of Motion , Volume 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related