Coefficient of static friction between the crate and floor
Find the force necessary to start the crate moving, given that the mass of the crate is 32 and the coefficient of static friction between the crate and the floor is 0.57.
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When the particle is 6 m to the left of the origin, it has a velocity of 3 m/s to the right. Find the time for the particle to get from this position to the origin.
A 47.0 g golf ball is driven from the tee with an initial speed of 52.0 m/s and rises to a height of 25.2 m. (a) Neglect air resistance and determine the kinetic energy of the ball at its highest point.
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A mixture of ordinary hydrogen atom and tritium, a hydrogen isotope whose nucleus is approximately 3 times more massive than ordinary hydrogen, is excited and spectrum is observed . How far in wavelength will the Hinfinity lines of the two kinds o
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Particle 1 is subjected to an acceleration a=-kv, particle 2 is subjected to a=-kt, and particle 3 is subjected to a=-ks. Plot the position, velocity, and acceleration versus time for each paricle over the range 0<=t<=10 s.
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