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MA_775_DIABLO [31]
3 years ago
6

How much time is required to heat 45 kgkg of water by 12 ∘C∘C?

Physics
1 answer:
irinina [24]3 years ago
4 0

Answer:

790 seconds

Explanation:

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Answer:

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The acceleration of an object is the rate of change of velocity of the object.

Mathematically, it is calculated as:

a=\frac{v-u}{t}

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Acceleration is a vector, so it is important to also take into account the direction of the velocity.

For the particle in this problem, we have:

u = +48 m/s is the initial velocity (positive direction)

v = -92 m/s is the final velocity (negative direction)

t = 4.5 s is the time interval

Therefore, the average acceleration is

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