The system is released from rest with no slack in the cable and with the spring stretched 160 mm. Determine the distance s traveled by the 16-kg cart before it comes to rest (a) if m approaches zero and (b) if m

Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j

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Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.