2 years ago

How can you use a distance time graph to compare the motion of two different object

1 answer:

6 0

Answer:

If an object moves along a straight line, the distance traveled can be represented by a distance-time graph. In a distance-time graph, the gradient of the line is equal to the speed of the object. The greater the gradient (and the steeper the line) the faster the object is moving.

Step-by-step explanation:

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Outbound Trip 120 miles 60 mph equals 2 hours

Return Trip 120 miles

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Return Trip Speed = 120 / 3.333333333 = 36 miles per hour

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3 years ago

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Answer:

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2 years ago

Two friends are training for the marathon. Shaneese runs 100 miles per week, give or take 5 miles. Denasia runs 20 miles per wee

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What percent of 33.5 is 21

zysi [14]

Take the number "of" divided by the other number then multiply it by 100% to get the percentage.
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3 years ago

3 of 8 The area of a circle is 16.71cm2. Find the length of the radius rounded to 2 DP.

Cerrena [4.2K]

Answer:

Radius = 2.31 cm

Step-by-step explanation:

Area of circle = 16.71 square centimeters

$\pi r^2 = 16.71 \\3.14r^2=16.71\\r^2=\frac{16.71}{3.14}\\r^2=5.32\\\sqrt{r^2}=\sqrt{5.32}\\r=2.306$

Radius of circle = 2.31 centimeter

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3 years ago