tag:blogger.com,1999:blog-2893315201359920156.post5026486709075420780..comments2023-10-28T20:35:12.856+05:30Comments on Best Brain Teasers: Physics Riddlelaveshhttp://www.blogger.com/profile/03731980294342074301noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2893315201359920156.post-75192551858322698682014-10-18T15:57:40.197+05:302014-10-18T15:57:40.197+05:30You'll throw your phone and start to sweep in ...You'll throw your phone and start to sweep in the reverse direction as there is no friction to stop you. (Newton's 3rd law). Though slowly enough, you'll reach to one corner of the lake. <br /><br />PS: This is how astronauts commute in space, it's similar situation out there in space--no friction, nothing to grab in order to move. They throw things and move in the opposite direction. Vinayak Kharehttps://www.blogger.com/profile/16584179744284857399noreply@blogger.com