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Fynjy0 [20]
2 years ago
11

The main difference between distance and displacement is tat

Physics
2 answers:
vladimir2022 [97]2 years ago
8 0

Answer:

Distance is the length of the path taken by an object whereas displacement is the simply the distance between where the object started and where it ended up.

Explanation:

Hope this helps! Good Luck on the rest of your assignments! :)

melomori [17]2 years ago
6 0

Answer:

Distance is quite literally the total amount of distance you have covered. Displacement is the total displacement from your origin. For example, if you were to move 5m north then 2m south, your total displacement from your origin would be 3m north.

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This is 2 hertz.  You can mark out 2 full wavelengths in the second of time.
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Convert the following quantities <br><img src="https://tex.z-dn.net/?f=25m%20%7B%7D%5E%7B2%7D%20%20%5C%3A%20into%20%5C%3A%20cm%2
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\rm 250000 \; cm^2

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A Neglecting air resistance, a ball projected straight upward so it remains in the air for 10 seconds needs an initial speed of
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Answer:

The initial velocity is 50 m/s.

(C) is correct option.

Explanation:

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Time = 10 sec

For first half,

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v^2=u^2+2gh

h =\dfrac{v^2}{2g}....(I)

For second half,

We need to calculate the time

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t_{2}=\sqrt{\dfrac{2h}{g}}

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t_{2}=\dfrac{v}{g}

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t_{1}+t_{2}=10

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\dfrac{v}{g}+\dfrac{v}{g}=10

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series RC circuit is built with a 15 kΩ resistor and a parallel-plate capacitor with 18-cm-diameter electrodes. A 18 V, 36 kHz s
andre [41]

Answer:

d=1.84\ mm

Explanation:

<u>Capacitance</u>

A two parallel-plate capacitor has a capacitance of

\displaystyle C=\frac{\epsilon_o A}{d}

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\epsilon_o=8.85\cdot 10^{-12}\ F/m

A = area of the plates = \pi r^2

d = separation of the plates

\displaystyle d=\frac{\epsilon_o A}{C}=\frac{\epsilon_o \pi r^2}{C}

We need to compute C. We'll use the circuit parameters for that. The reactance of a capacitor is given by

\displaystyle X_c=\frac{1}{wC}

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\displaystyle C=\frac{1}{wX_c}

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\displaystyle Z=\frac{\sqrt{2}V}{I_p}

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\displaystyle C=\frac{1}{226194.67\cdot 36176.34}=1.22\cdot 10^{-10}\ F

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\displaystyle d=\frac{8.85\cdot 10^{-12} \cdot \pi\cdot 0.09^2}{1.22\cdot 10^{-10}}

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\boxed{d=1.84\ mm}

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