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3 years ago

If you accelerate from rest at 10 m/s^2 what will be your speed after 6s

1 answer:

5 0

Ok so we know:
The acceleration (10ms^-2)
The initial velocity (0)
And the total time (6seconds)

Using the equation v = u + at, with v being the final velocity, u being the initial velocity, a being acceleration and t being time, we get:

v = 0 + 10x6
v = 60

So the speed after 6 seconds is 60 metres per second (6m/s)

Hope this helped

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5lbs is greater.
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3 years ago

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4 years ago

What is the displacement current in the capacitor if the potential difference across the capacitor is increasing at 500,000V/s?

konstantin123 [22]

Answer:

$I=2.71\times 10^{-5}\ A$

Explanation:

A 6.0-cm-diameter parallel-plate capacitor has a 0.46 mm gap.

What is the displacement current in the capacitor if the potential difference across the capacitor is increasing at 500,000V/s?

Let given is,

The diameter of a parallel plate capacitor is 6 cm or 0.06 m

Separation between plates, d = 0.046 mm

The potential difference across the capacitor is increasing at 500,000 V/s

We need to find the displacement current in the capacitor. Capacitance for parallel plate capacitor is given by :

$C=\dfrac{A\epsilon_o}{d}\\\\C=\dfrac{\pi r^2\epsilon_o}{d}$ , r is radius

Let I is the displacement current. It is given by :

$I=C\dfrac{dV}{dt}$

Here, $\dfrac{dV}{dt}$ is rate of increasing potential difference

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3 years ago

Momentum for a system can be conserved in one direction while not being conserved in another. What is the anglebetween the direc

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Answer:

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3 years ago