Answer:13 revolution
Step-by-step explanation:
Given data
Wheel initial angular velocity=18 rad/s
Contant angular deaaceleration=2
Time required to stop wheel completely=t sec
0 =18 +
t=9 sec
Therefore angle turn in 9 sec
=+
=+
=81rad
therefore no of turns(n) =
n=12.88913 revolution
H because that would equal 2
Answer and Step-by-step explanation:
For these, you have to make sure the same amount of moles are on each side of the chemical equation.
→
→
→
These are the balanced equations.
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