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A simple harmonic oscillator takes 20.0 s to undergo sixcomplete vibrations.
(a) Find the period of its motion
s
(b) Find the frequency in hertz
Hz
(c) Find the angular frequency in radians per second.
rad/s
Two narrow slits, illuminated by light consisting of two distinct wavelengths, produce two overlapping colored interference patterns on a distant screen. What is the ratio of the two wavelengths
A water slide launches a child horizontally above a swimming pool. How far from the launch point does the child land in the water
in a needle biopsy, a narrow strip tissue is extracted from a patient using a hollow needle. rather than being pushed by hand, to ensure a clean cut the needle can be fired into the patient's body by a spring. calculate the maximum speed of the nee..
The charge per unit length on a glass rod is λ =-8.5 µC/m. If the rod is3.2 m long, how many excess electronsare on the rod?
What is the net force on an object with a force of 0.99N at a 25 degree angle, force of 1.03N at a 195 degree angle
A metal rod with a length of 22.0cm lies in the xy-plane and makes an angle of 37.9 degrees with the positive x-axis, What is the magnitude of the emf induced in the rod
Find the resulting angular speed of the disk (in rad/s) and describe the direction of rotation.
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The distance between the objective and eyepiece lenses in a microscope is 24cm, What eyepiece focal length will give the microscope an overall angular magnification of 350
Write down the equation for a transverse sinusoidal wave with an amplitude of 2.5 cm and an angular frequency of 2.90 rad/s that is moving along the positive x-direction with a wave speed that is 5 times as fast as the maximum speed of a point on ..
A ball is released from the top of a cliff; it hits the ground 1.1 seconds later. how many meters is the cliff above the ground below
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