2 A 2401 5t +13 e that an automobile's velocity starting from rest is v(t) ation at 9 seconds. Round your answer to one decimal place. where u is measured in feet per second. Find the

Q: The variable s is proportional to t, and s = 15 when t = 105.Determine t when s = 40.

A: Given: The variable s is proportional to t. s = 15 when t = 105.

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A:

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A: We will find the time.

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A: We have to find the initial velocity of the object.