Find the linear speed of a point that moves with a constant speed in a circular motion if the point travels along a circle of arc length 7.524 miles in 12 minutes. Round your answer to the nearest tenth.

 0.6 miles per minute

Note: this is equivalent to 36 miles per hour

Explanation:

Imagine that we had a rubber tire and we cut out a section of it. This piece is an arc of the full circle (the original uncut tire). Laying the curved cut rubber piece out flat produces a straight line. If a point moves along this line, then it also moves along the piece of the circle.

To find the linear speed, we just need to divide the arc length over the time value.

In our case, we will compute the following:

linear speed = (arc length)/(time elapsed)

linear speed = (7.524 miles)/(12 minutes)

linear speed = (7.524/12) miles per minute

linear speed = 0.627 miles per minute

linear speed = 0.6 miles per minute

If needed, multiply that by 60 to convert to miles per hour

So we'd say:

(0.6 miles/min)*(60 min/1 hr) = 36 miles per hour

I wasn't sure which units your teacher wanted, so I figured why not show both.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic