Recently Favorited Questions

• a small conceptual one
  a particle is approaching with a velocity of 5i^+3j^ and it returns after colliding with a velocity of -3i^+4j^ find the coefficient of restitution ...
  0·37· #Physics#Mechanics
  favorited2012-06-04 07:08:35
• modern physics revision
  its like i gave for optics 1]if an x ray tube operates at voltage of 10000 volts, find the ratio of the de broglie wavelength of the incident electrons to the shortest wavelength of X rays produced. the specific charge of ele ...
  0·13· #Physics#Optics
  favorited2012-06-04 07:08:35
• EASY ONE !!!!!!!!!!!!!!!! [1]
  AN OBJECT IS 20cm AWAY FROM A CONCAVE MIRROR WITH FOCAL LENGTH 15cm.IF THE OBJECT MOVES WITH THE SPEED OF 5m/s ALONG THE AXIS THEN WHAT IS THE SPEED OF THE IMAGE ? please give the final answer along with steps ...
  0·2· #Physics#Optics
  favorited2012-06-04 07:08:35