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physics

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A 0.56-kg mass is suspended from a string, forming a pendulum. The period of this pendulum is 6.0 s when the amplitude is 1.5 cm. The mass of the pendulum is now reduced to 0.35 kg. What is the period of oscillation now, when the amplitude is 2.8 cm?

  • physics - ,

    Since when is period dependent on mass or amplitude? Don't you have a lab to test the is exact hypothesis?

  • physics - ,

    no this is a homework assignment from the textbook

  • physics - ,

    There is no difference in the period because it the period is not dependent on mass or amplitude. (I just had this same problem on webassign)

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