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3 years ago

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Hunk travelled 540 km at an average speed of 90 km/h. If Tim completed the same amount of distance with 1 hour and 30 min less t

han Hunk, what was Tim's average speed for the whole journey? km/h

1 answer:

lina2011 [118]3 years ago

8 0

Answer:120

Explanation:it just is trust me

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Answer:

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Explanation:

Given that,

Spring stiffness is

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According to figure,

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Using formula for series

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