Recent content by dextrain

  1. D

    Does light exerts force?

    as light conssit of photon which is massless, i think the pressure or force are the virtual concepts of light to explain some phenomena like compton effect etc
  2. D

    Sphere on ramp kinetic energy

    i think as the friction is static therfore no work is done by it, the work done against friction should not be included
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