Answer:
152.7 cm/s
Step-by-step explanation:
The radius of DVD, r = 6 cm
The angular speed of DVD,
We need to find the linear speed of the DVD.
The relation between linear speed and angular speed is given by :
or
v = 152.7 cm/s
So, the linear speed of the DVD is 152.7 cm/s.
Answer:
C. Neither linear nor non linear
Step-by-step explanation:
The company spends $3 on each basketball it produces, which means if the company produces basketballs, then the amount
it would have spent is
.
Now, the rate of cost growth is the rate of change, or the derivative of the amount spent ; therefore,
which is a constant, which means the rate of cost growth is not increasing. Therefore, rate of cost growth at the factory is neither linear nor nonlinear.