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A transverse wave of frequency 14 Hz propagates down a string. Two points 15 cm apart are out of phase by pi/6.
(a) What is the wavelength of the wave?
in cm
(b) At a given point, what is the phase difference between two displacements for times 5 ms apart?
in rad
(c) What is the wave velocity?
in m/s
After thermal equilibrium has been reached, the system has a change in temperature measured as 0.020 oC. explain the entering speed of the bullet.
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q1. speedboat a negotiates a curve whose radius is 118 m. speedboat b negotiates a curve whose radius is 270 m. each
A production line inspector wants a mirror that produces an upright image within magnification of 7.4 when it is located 15 mm from a machine part.
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question1sarah age 55 is experiencing some hot flashes of menopause and wants to mange her symptoms without taking
A concrete highway curve of radius 60 m is banked at a 13.0^circ angle. What is the maximum speed with which a 1300 kg rubber-tired car can take this curve without sliding? (Take the static coefficient of friction of rubber on concrete to be 1.0.)
Find the equation for the acceleration of the moving body at any time.
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