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grigory [225]
3 years ago
15

A runner achieves a velocity of 12.1 m/s 8.2 sec after he begins. What is

Physics
1 answer:
Karo-lina-s [1.5K]3 years ago
7 0

<u>Given</u><u> </u><u>-</u><u> </u>

  • Velocity (v) = 12.1 m/s
  • Time (t) = 8.2 sec

<u>To</u><u> </u><u>find</u><u> </u><u>-</u>

  • Acceleration

<u>Solu</u><u>tion</u><u> </u><u>-</u><u> </u>

★ Acceleration = velocity/ time

→ A = 12.1/8.2

→ 1.47.... m/s²

<u>There</u><u>fore</u><u>,</u><u> </u><u>the</u><u> </u><u>accele</u><u>ration</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>runner</u><u> </u><u>will</u><u> </u><u>be</u><u> </u><u>1</u><u>.</u><u>4</u><u>7</u><u> </u><u>m</u><u>/</u><u>s²</u><u>.</u>

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