Answer
64.8k+ views
Hint: In physics, a vector is a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the given quantity’s magnitude. Although a vector consists of magnitude and direction, it does not consist of a position. With this information in mind, we can easily solve such types of questions.
Complete step-by step answer:
Let the two forces mentioned in the above questions be A and B.
Let R be the resultant force of the force vectors A and B.
R is perpendicular in direction to the B vector.
We can determine from the given information that, $A\cos (60{}^\circ )=R=10\Rightarrow A=20N$
$\Rightarrow A\sin (60{}^\circ )=B\Rightarrow 10\sqrt{3}N$
$\therefore$Forces are 20N and $10\sqrt{3} N$.
Hence, the correct answer is Option C.
Note: We must keep in mind the various properties of a vector to be able to equate the given question. We must know how two vectors act when in parallel or perpendicular to each other.
Complete step-by step answer:
Let the two forces mentioned in the above questions be A and B.
Let R be the resultant force of the force vectors A and B.
R is perpendicular in direction to the B vector.
We can determine from the given information that, $A\cos (60{}^\circ )=R=10\Rightarrow A=20N$
$\Rightarrow A\sin (60{}^\circ )=B\Rightarrow 10\sqrt{3}N$
$\therefore$Forces are 20N and $10\sqrt{3} N$.
Hence, the correct answer is Option C.
Note: We must keep in mind the various properties of a vector to be able to equate the given question. We must know how two vectors act when in parallel or perpendicular to each other.
Recently Updated Pages
Write a composition in approximately 450 500 words class 10 english JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Arrange the sentences P Q R between S1 and S5 such class 10 english JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
What is the common property of the oxides CONO and class 10 chemistry JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
What happens when dilute hydrochloric acid is added class 10 chemistry JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
If four points A63B 35C4 2 and Dx3x are given in such class 10 maths JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
The area of square inscribed in a circle of diameter class 10 maths JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Other Pages
In the ground state an element has 13 electrons in class 11 chemistry JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Excluding stoppages the speed of a bus is 54 kmph and class 11 maths JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Electric field due to uniformly charged sphere class 12 physics JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
According to classical free electron theory A There class 11 physics JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
A boat takes 2 hours to go 8 km and come back to a class 11 physics JEE_Main
![arrow-right](/cdn/images/seo-templates/arrow-right.png)