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worty [1.4K]
3 years ago
15

What is the value of acceleration due to gravity, g, on Earth?

Physics
1 answer:
qwelly [4]3 years ago
8 0

Explanation:

It varies with altitude, but at sea level, it's 9.8 m/s².

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Answer:

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An electron initially has a speed 16 km/s along the x-direction and enters an electric field of strength 27 mV/m that points in
weqwewe [10]

Answer:

a)t=1.4\times 10^{-5}\ s

b)S= 46.4 cm

Explanation:

Given that

Velocity = 16 Km/s

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d= 22.5 cm

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a)

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b)

We know that

F = m a = E q                    ------------1

Mass of electron ,m

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Charge on electron

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So now by putting the values in equation 1

a=\dfrac{E q}{m}

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a=4.74\times 10^{9}\ m/s^2

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S is the deflection of electron.

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