Which of the following is/ are correct ? (1) if the centre of three particles is at rtest and it is known that two of them are moving along different lines, then the third particle must also be moving. then the third particle must also be moving. Which of the following is/ are correct ? (1) if the centre of three particles is at rtest and it is known that two of them are moving along different lines September 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related