Physics, 20.08.2019 23:10 chanavictor2747
It takes 500 j of work to compress a spring 10 cm. what is the force constant of the spring? (b) when a 3.0 kg block is pushed against a massless spring of force constant 4.5. 10' n/m, the spring is compressed 8.0 cm. the block is released and it slides 2.0 m from the point at which it is released across a horizontal surface before friction stops it. what is the coefficient of kinetic friction between the block and the surface?
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It takes 500 j of work to compress a spring 10 cm. what is the force constant of the spring? (b) wh...
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