Assume that you are pulling rubber on ice, and after you are done pulling it produces this force(N) vs time(S) graph (as
Posted: Sun Nov 13, 2022 11:56 am
Assume that you are pulling rubber on ice, and after you are done pulling it produces this force(N) vs time(S) graph (assuming the object is 100g)
1. Predict what will happen
2. Label/highlight/indicate the part of the graph corresponding to the block at rest, the time when the block just started to move, and the time when the block was moving at a constant speed.
* Be very precise about exactly where you think these moments/ regions occur.
3. Compare what you predicted to what you have now found out. How does the force necessary to start an object moving compare to the force necessary to keep it moving?
*If graph does not appear use this link and set weight to 100g https://www.thephysicsaviary.com/Physic ... eFriction/
1. Predict what will happen
2. Label/highlight/indicate the part of the graph corresponding to the block at rest, the time when the block just started to move, and the time when the block was moving at a constant speed.
* Be very precise about exactly where you think these moments/ regions occur.
3. Compare what you predicted to what you have now found out. How does the force necessary to start an object moving compare to the force necessary to keep it moving?
*If graph does not appear use this link and set weight to 100g https://www.thephysicsaviary.com/Physic ... eFriction/