3 years ago

Vectors vs Scalar

Physics

1 answer:

IrinaK [193]3 years ago

7 0

Answer:

I wish I knew

Explanation:

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Explanation:

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An electric field of 280000 N/C points due west at a certain spot. What is the magnitude of the force that acts on a charge of -

nordsb [41]

<h2>The magnitude of the force that acts on a charge of -7.9C at this spot is 2.21 x 10⁶ N.</h2>

Explanation:

Electric field is the ratio of force and charge.

Electric field, E = 280000 N/C

Charge, q = -7.9 C

We have

$E=\frac{F}{q}\\\\280000=\frac{F}{7.9}\\\\F=280000\times 7.9\\\\F=2.21\times 10^6N$

The magnitude of the force that acts on a charge of -7.9C at this spot is 2.21 x 10⁶ N.

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MaRussiya [10]

Resultant is 5 m/s using the Pythagorean theorem<span />

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How much will a 200kg hippo accelerate if you push it with a force of 800 N?

Fantom [35]

Answer:

Explanation:

force = f, mass = m, acceleration = a

f = m a

m = 200 kg

f = 800 N

f = m a

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Hope this helps

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3 years ago

What force is required to accelerate a 1,100 kg car to 0.5 meters squared

Neporo4naja [7]

Answer:550N

Explanation:

mass=1100kg

Acceleration=0.5m/s^2

Force=mass x acceleration

Force=1100 x 0.5

Force=550N

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3 years ago