You push a 2.0 kg block against a horizontal spring, compressing the spring by 14 cm. then you release the block, and the spring sends it sliding across a tabletop. it stops 84 cm from where you released it. the spring constant is 290 n/m. what is the coefficient of kinetic friction between the block and the table?

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line