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c)as speed changes, wavelength and frequency change.

everything changes!

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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