Ablock with mass m =6.6 kg is hung from a vertical spring. when the mass hangs in equilibrium, the spring stretches x = 0.25 m. while at this equilibrium position, the mass is then given an initial push downward at v = 4.3 m/s. the block oscillates on the spring without friction. 1) what is the spring constant of the spring?
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Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)
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Ablock with mass m =6.6 kg is hung from a vertical spring. when the mass hangs in equilibrium, the s...
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