Class 14.pdf

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RQ1 Class 14 Page 1
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Class 14 Page 2
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Beginning with the mass hanging in its equilibrium position (y'=0), Roberta pulls the mass down by 6.0 cm and releases it from rest. At the instant just after Roberta has released the mass, what is the significance of the force component calculated by means of This is the net force on the mass just after release. 1. This is the spring force on the mass just after release. 2. This is the spring force, but it is also the net force on the mass. 3. It has no significance. Roberta needs to use 6.0 cm plus the distance D in her calculation in order for the multiplication by to have significance. 4. TP1 Class 14 Page 3
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TP2 Class 14 Page 4
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