Abelt runs a pulley of radius 8 inches at 60 revolutions per minute. a) find the angular speed in radians per minute. b) find the linear speed in inches per minute.

Part a)

Part b)

Step-by-step explanation:

we have

60 rev/min

Part a) Find the angular speed in radians per minute

we know that

One revolution represent 2π radians (complete circle)

so

To convert rev to rad, multiply by 2π

Part b) Find the linear speed in inches per minute

we know that

The circumference of a circle is equal to

we have

----> given problem

substitute

Remember that

One revolution subtends a length equal to the circumference of the circle

so

To convert rev to in, multiply by 16π

283 square feet

step-by-step explanation:

good luck

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !