3 years ago

Element

1 answer:

8 0

Answer:

the two elements are in the same period, with element R the first element in the period and element Q the last element

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Read 2 more answers

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soldi70 [24.7K]

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Answer below.

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4 years ago

Racecar driver Keimesha was in a race and accelerated from rest to 39 m/s by the time she reached the finish line. Keimesha’s ca

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Answer:

the acceleration of the racecar is 6.5 m/s²

Explanation:

Given;

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time of motion, t = 6.0 s

The acceleration of the racecar is calculated as;

$a = \frac{v-u}{t} \\\\a = \frac{39-0}{6} \\\\a = \frac{39}{6} \\\\a = 6.5 \ m/s^2$

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3 years ago