PHY191(practical)
0⃣1⃣ The periodic time of a simple pendulum is given by T=2π√L/g. If L=100.0+or-0.1cm and the time s for 10 oscillations are: 48.2,48.2,48.7,48.5,48.4,48.2,48.2,48.4,48.6,48.5. Calculate g and the standard error involved..
0⃣2⃣ The following measurement were made to determine the density of a steel sphere.. Mass: 0.370+or- 0.001kg, Radius: 0.0223+or- 0.0001m. Deduce the density of the sphere and the uncertainty in the value??
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Asked by brainz on 16th February, 2019
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