Addition by 1. Components: The figure shows four vectors, , and . Vectors  and  each have a magnitude of 7.0 cm, and

vectors  and  each have a magnitude of 4.0 cm. Find the x and y components of the sum of these four vectors.



What will be an ideal response?


0.00 cm (x component), 4.2 cm (y component)

Physics & Space Science

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State Kirchhoff's junction theorem

What will be an ideal response?

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Which of the following particles has not been observed experimentally?

a. photon b. graviton c. antiproton d. Z0 boson

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