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GuDViN [60]
2 years ago
8

Mike drove 70 km due west and then 100 km due east.

Physics
1 answer:
Deffense [45]2 years ago
4 0

Distance = 170 km  Displacement = 30 km East  Speed = 56-2/3 km/hr  Velocity = 10 km/hr East

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(b) Can the speed of a rocket exceed the exhaust speed of the fuel? Explain.
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<u>Yes. The speed of a rocket can exceed the exhaust speed of the fuel.</u>

How this is explained?

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What is conservation of momentum?

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To know more about conservation of momentum, refer:

brainly.com/question/7538238

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