(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

1. A long pendulum has time period 10s. If the bob is displaced 2m from the equilibrum position and released, how long will it take to move 1m ?

2. As a mass on a spring travels upwards through the equilibrium position, its velocity is 0.5m/s. If the frequency of the pendulum is 1Hz what will be the velocity of the bob after 0.5s ?

2. Relevant equations

[tex] v=-v_{o}\sin{\omega t} [/tex]

[tex] x=x_{o}\cos{\omega t} [/tex]

3. The attempt at a solution

I've tried to use the formulas above, but it didn't work for me. These questions are supposed to be easy.

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# Homework Help: Pendulum type questions

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