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The distance covered by the motorcycle is 31.4 km and displacement will be equal to 0.
<h3>What is Distance and Displacement ?</h3>Distance and Displacement both are the measure of the movement of an Object from one point to another.
Distance is a scalar quantity while Displacement is a vector quantity , and so it depends upon direction.
Distance travelled will always be positive but Displacement can be positive , negative and zero.
A motorcycle rides from point P to Q to R to S and finally to P in a circular path as shown in the below figure
The missing figure is attached with the answer.
(a) The distance covered by the motorcycle is
2πr = 2 * 3.14 * 5 = 31.4 km
(b) The displacement will be equal to 0 as the starting and the ending point is same.
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Answer:
Natural, integer, rational: 10, 9,
Integer, rational: -6
Rational: 3.7, 3.3333333
Irrational: , 1.41421356
Step-by-step explanation:
Given numbers:
To classify them in natural integer, whole rational or irrational numbers.
Solution:
Natural numbers are whole numbers stating from 1.
{1,2,3,4,5,6..........}
Whole numbers are integers starting from 0.
{0,1,2,3,4,5...........}
Integers are all real numbers that do not include decimals or fractions.
{.............-4,-3,-2,-1,0,1,2,3,4.........}
Rational numbers are those numbers which can be represented as fraction of whole numbers. For example:
Irrational numbers are those numbers which cannot be represented as simple fractions.
<em>Based on the above definitions, we can classify numbers.</em>
1) 10
Natural, Integer, Rational
2)
Irrational
3) -6
Integer, Rational
4) 3.33333333333
Rational
5) 9
Natural, Integer, Rational
6) 3.7
Rational
7)
Natural, Integer, Rational
8) 1.41421356
Irrational