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mafiozo [28]
3 years ago
8

A boy rides a bike 56 meters. It takes him 8 seconds. What is his speed?

Physics
2 answers:
lilavasa [31]3 years ago
8 0

Answer:

7 meters per second or 7 m/s

Alexxandr [17]3 years ago
7 0

Answer:

7 m/s

Explanation:

Speed = Distance / time

= 56/8

= 7 m/s

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3 years ago
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3 years ago
Calculate V1 and V2 ( V = voltage )
Kitty [74]

FORMULA:

  • V = IR, where V = P.D; I = Current; R = Resistance.

ANSWER:

Total equivalent resistance for circuit:

R(eq) = R1 + R2 [It is in series]

  • 330Ω + 470Ω
  • 800Ω

Now, Current passing through whole circuit:

I = V/R

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So, V¹ = IR¹

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And V² = IR²

V² = 1/50 × 470

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7 0
3 years ago
Read 2 more answers
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