Recent content by Kenny555

  1. Kenny555

    Ohmmeter question -- Measuring a 2-resistor circuit

    solved. Thanks a lot!
  2. Kenny555

    Ohmmeter question -- Measuring a 2-resistor circuit

    Homework Statement [/B] Find reading of ohmmeter. Homework Equations V=IRThe Attempt at a Solution I am a beginner of this topic and I think it is simple as ohmmeter directly measure the resistance of the resistor which is 2k ohm while the correct answer is 1.67k ohm. I have no idea how to get...
  3. Kenny555

    Mass and spring on an inclined plane

    Thanks a lot!
  4. Kenny555

    Mass and spring on an inclined plane

    Homework Statement [/B] I got part A and B but in part c , but how to relate period to the equation in part b which is not similar to the cosine function of S.H.M . So i don't know how to obtain period from the equation PS: In part b ,I use mgsin(theta)=-kx and then divided by m Homework...