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A 2.0 kg block is attached to a spring with spring constant 8.0 n/m. while the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 12 cm/s. what is the block's speed at the point when the block is 5.0 cm away from the equilibrium position?

Respuesta :

nicholasudoye
A boiling pot of water (the water travels in a current throughout the pot), a hot air balloon (hot air rises, making the balloon rise) , and cup of a steaming, hot liquid (hot air rises, creating steam) are all situations where convection occurs. 
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