Asked by Elizabeth
At t=0 a particle starts from rest at x=0, y=0 and moves in the xy plane with an acceleration a=(4.0i+3.0j)m/s^2. Determine (a) the x and y components of velocity, (b) the speed of the particle, and (c) the position of the particle, all as a function of time. (d) evaluate all the above at t=2.0s.
Answers
Answered by
Mario Velazquez
a) 4t
b)3t
b)3t
Answered by
Ibrahim
QUESTION: Assume that you are supplied with a translational potentiometer sensor with the following properties;
* 100 V DC Power Supply,
* 1 resistive wire: 40 mm long with 1mm2 cross-section area. ( resistivity=0,00025 Ohm m)
It is also given to you that;
-In the initial state (where no force is applied to the system) of the potentiometer, movable arm of the output voltage positioner covers 90% (length) of the resistive wire.
- When 10N of force is applied to the system you observe 6mm displacement (in (-) y direction) of the movable arm of the output voltage positioner
Calculate what is the output voltage change caused by the 10N of force?
* 100 V DC Power Supply,
* 1 resistive wire: 40 mm long with 1mm2 cross-section area. ( resistivity=0,00025 Ohm m)
It is also given to you that;
-In the initial state (where no force is applied to the system) of the potentiometer, movable arm of the output voltage positioner covers 90% (length) of the resistive wire.
- When 10N of force is applied to the system you observe 6mm displacement (in (-) y direction) of the movable arm of the output voltage positioner
Calculate what is the output voltage change caused by the 10N of force?
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