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A 500-g mass hangs from a 45.0-cm-long string that is fixed at the top. The mass is pulled slightly aside and allowed to swing back and forth as a pendulum.
(a) What is the frequency (in Hz) of the pendulum.
(b) Now the same mass is attached to a spring and found to oscillate at the same frequency. What is the spring constant of the spring.
(c) If the mass is replaced with a 1.0-kg mass, will the frequency of the pendulum increase, decrease, or remain the same?
(d) If the mass is replaced with a 1.0-kg mass, will the frequency of the spring oscillations increase, decrease, or remain the same?
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A particle with a charge of ? 5.00nC is moving in a uniform magnetic field of B? =?( 1.23T )k^, Calculate the x component of the velocity of the particle
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A 94.07 cm-long steel string with a linear density of 1.02 g/m is under 273.01 N tension. find the wavelength of the sound wave that reaches your ear
In a double-slit experiment using monochromatic light, a screen is placed 1.20m away from the slits, which have a separation distance of 0.0280mm. Find the position of the second-order maximum
An 845-N sled is pulled a distance of 186m. The task requires 1.2 multiplied by 104 J of work and is done by pulling on a rope with a force of 133-N. At what angle is the rope held.
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