The figure below shows a vector a in the x-y plane with ? ? a ? ? = 7 and a vect

Question

The figure below shows a vector a in the x-y plane with ??a?? = 7 and a vector b with ??b?? = 4 which points in the direction of k.

The figure below shows a vector a in the x-y plane with |a| = 7 and a vector b with |b| = 4 which points in the direction of k. The magnitude |a times b| = Use the right hand rule to determine whether the components of a times b are positive (P), negative (N) or zero, (0). The first component of a times b is . The second component of a times b is . The third component of a times b is .

Explanation / Answer

28 ......P .......N .........0

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