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Mkey [24]
3 years ago
12

show all work. a bus travels 100km/hr. it takes 6 hours to get from seattle to portland. how far away are the two cities?

Physics
2 answers:
SCORPION-xisa [38]3 years ago
8 0

Answer:

There would be 600km

Explanation:

Galina-37 [17]3 years ago
3 0
600 km away from each other
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A 920-kg compact car moving at 92 m/s has approximately 3,893,440 Joules of kinetic energy. What is the change in kinetic energy
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Answer:

Change in kinetic energy = 3297280 J

Explanation:

Given that,

Mass, m = 920 kg

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Kinetic energy, K = 3,893,440 J

If the speed of a car, V = 36 m/s

Net kinetic energy is given by :

K_n=\dfrac{1}{2}mV^2\\\\=\dfrac{1}{2}\times 920\times (36)^2\\\\K_n=596160\ J

The change in kinetic energy = 3,893,440 - 596160

= 3297280 J

So, the change in kinetic energy of the car is 3297280 J.

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