What is vertical circular motion?
Circular motion takes place in the plane defined by the circle of the motion. If that plane is vertical, so that its normal vector points in the horizontal direction, then it seems apt to describe it as vertical circular motion.
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Vertical circular motion refers to the motion of an object in a circular path along a vertical plane. Gravity acts as the centripetal force, causing the object to move in a circular trajectory.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- A model train, with a mass of #2 kg#, is moving on a circular track with a radius of #4 m#. If the train's kinetic energy changes from #16 j# to #0 j#, by how much will the centripetal force applied by the tracks change by?
- A model train, with a mass of #12 kg#, is moving on a circular track with a radius of #9 m#. If the train's rate of revolution changes from #6 Hz# to #8 Hz#, by how much will the centripetal force applied by the tracks change by?
- A model train with a mass of #4 kg# is moving along a track at #3 (cm)/s#. If the curvature of the track changes from a radius of #4 cm# to #12 cm#, by how much must the centripetal force applied by the tracks change?
- How does mass affect orbital speed?
- A model train, with a mass of #12 kg#, is moving on a circular track with a radius of #3 m#. If the train's kinetic energy changes from #12 j# to #48 j#, by how much will the centripetal force applied by the tracks change by?
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