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For measuring simple pendulum that 3.1 Using the hand timer, measure 25 complete cycles. From this measurement, calculate theperiod of the pendulum. Now repeat the period measurement four more times. Hint: So youcan end when your count gets to 25 cycles, count "zero" when you start the timer. Onecomplete cycle is from when it's going right at the lowest point of the swing until when itreturns to the bottom twice and is again going right.
Question:
What is the point of measuring 125 cycles (25 × 5) in Part A? Would it have been as accurate to measure one cycle 125 separate times? Why?
A diffraction grating has 3107 lines/cm. Light that contains all wavelengths between 420 and 656 nm shines on the grating. Calculate the width of the dark
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a piston with mass m 2.0 kg in a car engine is in vertical simple harmonic motion with amplitude a 5.0 cm. if the
What is average kinetic energy of each helium atom
The Sun is approximately a sphere of radius 6.963 105 km, at a mean distance a = 1.496 108 km from the Earth. The solar constant, the intensity of solar radiation at the outer edge of Earth's atmosphere, is 1370. W/m2. Assuming the Sun radiates as a ..
Two long parallel wires each carry 2.7 Amp in the similar direction, with their centers 1.7 centimeter apart. Obtain the magnitude of the magnetic field halfway between the wires
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