Post by: jman1234 on Aug 1, 2020
A 10-kg block on a horizontal frictionless surface is attached to a light spring (force constant = 0.80 kN/m). The block is initially at rest at its equilibrium position when a force (magnitude P = 80 N) acting parallel to the surface is applied to the block, as shown. What is the speed of the block when it is 13 cm from its equilibrium position?
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0.85 m/s
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0.89 m/s
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0.77 m/s
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0.64 m/s
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0.52 m/s
Post by: trampas on Aug 1, 2020
0.85 m/s
Post by: Eric Liu on Oct 26, 2023
Post by: jakealarson on Mar 15, 2024