Question

The position vectors of two balls are given by
= 2(m)i+7(m)j
= = -2(m)i+4(m);
What will be the distance between the two balls?​

Answer 1

Answer:

I don't know yaar....

Sorry friend

Answer 2

Answer:

Distance between these vectors will be

final position - initial position

therefore,

distance = [ (-2) - 2 ] i + [ 4 - 7 ] j

= (- 4i - 3j )m

Hope this help you

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