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The main rotor of a helicopter is spinning at a constant rate. The rotor makes 80 revolutions every 12 seconds. At what rate, in revolutions per minute. is the rotor spinning?
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4 votes
The main rotor of a helicopter is spinning at a

constant rate. The rotor makes 80 revolutions every
12 seconds. At what rate, in revolutions per minute.
is the rotor spinning?

User Criticalfix
by
8.6k points

2 Answers

4 votes

Answer:6.7

Step-by-step explanation: Just divide 80 by 12 you get 6.6 so round up

User Anand Sunderraman
by
8.2k points
1 vote
............................failed
User Ishtiaq
by
8.1k points
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