based on vectors

Asked by Sonal13 | 1st May, 2010, 12:42: PM

Expert Answer:

Dear Student,

 

The displacement of between the two cities can be visualized as follows:

Let the vertical displacement be x and horizontal displacement be y.

 

Now,

x= 75 + (60sin45o) = 117.43 Kms

y= (60cos45o) - 20 = 22.43 Kms

 

Therefore, Net displacement = (x2+y2)1/2 = 119.55 Kms

 

Regards Topperlearning.

Answered by  | 7th May, 2010, 11:41: AM

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