Answered

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A 1350 kg automobile has a kinetic energy 3.24 x 106 J. What is the velocity of the car?

Sagot :

Space

Answer:

219 m/s

Explanation:

Kinetic energy is calculated using the formula:

  • KE = 1/2mv²

Given:

  • m = 1350 kg
  • KE = 3.24 · 10⁶ J

We can solve for the unknown variable v.

Substitute these known values into the formula.

  • 3.24 · 10⁶ = 1/2(1350)v²
  • 3.24 · 10⁶ = 675v²
  • (3.24 · 10⁶) / 675 = v²
  • v² = 48,000
  • v = 219.09 m/s

The velocity of the car is around 219 m/s.

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