Question

2. A car is traveling with a velocity of 40 m/s and has a mass of 1127. What is the kinetic energy when the moving cart is 2/3 the way down (height=5 m) when the total mechanical energy is _____________ 0 kg. The car has ___________energy. Calculate it.

Answer 1

Answer:

Hey mate here is your answer.

✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡✡

Explanation:

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The car has kinetic energy,

Kinetic energy=1/2mv²,

⇒1/2 1120 × 40²,

⇒896000⇒8.96×10 to the power 5 J.

Hope it helps.✔✔✔

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