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2 years ago

Corn growth sweet corn plants can grow 4.2 cm in height per day. what is this speed in millimeters per second

Biology

2 answers:

Vlad1618 [11]2 years ago

4 0

40.20 millimeters i believe

Luba_88 [7]2 years ago

3 0

The speed growth given by the problem is 4.2 cm/day, so we must convert each unit to the one asked by the problem. Each centimeter has 10 mm, so 4.2(10)=42 mm. Each day has 24 hours, each hour has 60 minutes, and each minute has 60 seconds, so 24(60)(60)=86400 sec. If we divide 42 mm between 86400 seg we obtain a growth speed of 0,000486 mm/sec.

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