Amass suspended from a spring is oscillating up and down as indicated. consider the following possibilities. a at some point during the oscillation the mass has zero velocity but its acceleration is non-zero (can be either positive or negative); b at some point during the oscillation the mass has zero velocity and zero acceleration; c at some point during the oscillation the mass has non-zero velocity (can be either positive or negative) but has zero acceleration; d at all points during the oscillation the mass has non-zero velocity and has nonzero acceleration (either can be positive or negative). which possibility or possibilities occur?
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Amass suspended from a spring is oscillating up and down as indicated. consider the following possib...
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