Here's link to the answer:
tinyurl.com/wpazsebu
Answer:
Step-by-step explanation:
For the spring mass system
my"+by'+ky=0
The system is said to be critically damped if
Here b is coefficient of friction
m is the mass of system
And k is spring constant
We have given m = 2 kg , k =1
So
So the coefficient of friction is
Answer:
the third one
Step-by-step explanation:
the third one
Answer:
The nearest ten thousand is 80,000.
6:5. or 6/5 which ever way you choose