A wheel is spinning at 2 radians per second. How many seconds will it take to make 10 rotations
Answers
Answered by
8
Answer:
10 sec
Step-by-step explanation:
distance travelled in 1 rotation = 2 rad
d in 10 rotations = 20 rad
we know speed = distance/ time
⇒ 2 = 20/ time
⇒ time = 10 sec
Answered by
0
Answer:
It takes 10π seconds to make 10 rotations.
Step-by-step explanation:
A wheel is spinning at 2 radians in keeping with second.
We should calculate 10 rotations in seconds.
1 rotation makes 2π radians.
Distance travelled in 1 second = 2 radians
So, time taken to complete 10 rotations = 10 × 2π = 20π radians
= seconds
= 10π seconds.
Therefore, It takes 10π seconds to make 10 rotations.
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