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klio [65]
3 years ago
11

A security guard walks at a steady pace traveling 170 m in one trip around the perimeter of a building.

Physics
1 answer:
WARRIOR [948]3 years ago
6 0
Speed= distance/time
Speed= 170/230
Speed=0.74 m/s
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Explanation:

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differentiating with respect to t

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Learn more about protogalactic clouds here : brainly.com/question/28166070

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