3 years ago

A negative test charge experiences a force to the right as a result of an electric field. Which is the best conclusion to draw

Physics

1 answer:

Alona [7]3 years ago

4 0

Answer:a

Explanation:

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Fiesta28 [93]

Answer:

Velocity,v = 0.323 m/s

Explanation:

The acceleration of a particle is given by :

$a=-(0.1+sin\dfrac{x}{b})$

b = 0.8 m when x = 0

Since, $a=v\dfrac{dv}{dx}$

$v\dfrac{dv}{dx}=-(0.1+sin\dfrac{x}{b})$

$\int{v.dv}=\int{-(0.1+sin\dfrac{x}{b})}.dx$

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At x = 0, v = 1 m/s

$\dfrac{1}{2}=0.8+c$

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$\dfrac{v^2}{2}=-[0.1x-0.8cos\dfrac{x}{0.8}]-0.3$

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3 years ago