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neonofarm [45]
2 years ago
9

If the speed of a car is 20m/s .How long does it take to cover a distance of 1km?​

Physics
2 answers:
3241004551 [841]2 years ago
7 0

Answer: 50 seconds

Explanation:

1km=1000m

Distance/speed=time

1000/20=50

50 seconds

Neporo4naja [7]2 years ago
6 0

Explanation:

Hey, there!!

Here,

speed (s)= 20m/s

distance (d)= 1km

= 1000m

now,

we have formula,

t =  \frac{d}{s}

putting value,

t =  \frac{1000m}{20m/ s }

cancelling the like terms,

t = 50s

Therefore, the time is 50s.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

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Answer:

μ=0.151

Explanation:

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m= 3.5 Kg

d= 0.96 m

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