Physics, 20.01.2022 15:30 Candieboo4006
1. A spring stretches 5.0 cm when a 200.-gram mass is hung from it and set to equilibrium.
What is its spring constant?
2. When that spring in its unstretched state, if that mass is hung on the spring and
immediately let go, what will be the period (duration) of its oscillations?
3. A pendulum clock has a two-foot-long pendulum. The gears of the clock should be
calibrated so that how many cycles of the pendulum cause the clock hands to advance one
minute?
Answers: 3
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If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?
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1. A spring stretches 5.0 cm when a 200.-gram mass is hung from it and set to equilibrium.
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