Question

A velocity of 10m/s has its Y component5✓2 m/s. Calculate it's X component.

Answer 1

Answer:

kinjalsingh1634

21.06.2018PhysicsSecondary School

+13 pts

Answered

A velocity of 10m/s has its y - components 5root2 m/s. Calculate its x - component.

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Answers

manopollachi  Virtuoso

The resultant velocity is given by the formula v=

so, 10m/s=

squaring on both sides, 100=x²+50

thus, x²=50

         x=5√2

hope it helps....

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SerenaBochenek  Ambitious

The answer to the question is  i.e the x-component of the velocity is 

CALCULATION:

The resultant is given as v= 10 m/s

The y-component is given as 

We are asked to calculate the x-component i.e 

 are mutually perpendicular to each other.

From parallelogram law of vector addition we know that -

                                        

Here,  is the angle between them.

                                            [∵ 

Putting the above values we get-

                                        

                                       ⇒ 

                                               

                                               

                                      ⇒ 

                                                 [ans]

                   

Explanation:

May this ANSWER will help you plz mark has brainliest