Hello,<br/><br/><u><b>Dynamics</b></u> of circular motion.<br/><br/>What is the meaning of the word <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/2.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/2.gif' alt='Emotion: big smile'/>ynamics" in the above sentence?<br/><br/>thanks.