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Anvisha [2.4K]
3 years ago
5

What is a speed of a car if it covers 130 km in 2 hours?

Physics
2 answers:
Flauer [41]3 years ago
8 0

Answer:

65km/h

Explanation:

s=d/t

s=130km/2h

 = 65km/h

inysia [295]3 years ago
3 0

Answer:

65 km per hour

Explanation:

130/2=65

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A graph of acceleration against force
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A charge of -3.02 μC is fixed in place. From a horizontal distance of 0.0377 m, a particle of mass 9.43 x 10^-3 kg and charge -9
Andreyy89

Answer:

d = 0.0306 m

Explanation:

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So we have

\frac{(9 \times 10^9)(3.02 \mu C)(9.78 \mu C)}{0.0377} + \frac{1}{2}(9.43 \times 10^{-3})(80.4)^2 = \frac{(9 \times 10^9)(3.02 \mu C)(9.78 \mu C)}{r} + 0

7.05 + 30.5 = \frac{0.266}{r}

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so distance moved by the particle is given as

d = r_1 - r_2

d = 0.0377 - 0.00708

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6 0
3 years ago
Temperature is a measure of _ of the particles in an object
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energy is the correct answer to fill the blank bb :)

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8 0
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An object is lifted from the surface of aspherical planet to an altitude equal to the radius of the planet.As a result, what hap
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An object is lifted from the surface of a spherical planet to an altitude equal to the radius of the planet.  

As a result, the object's <em>mass remains the same</em>, and its <em>weight decreases</em> to 1/4 of whatever it is when the object is on the planet's surface.

8 0
3 years ago
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