Question

Consider the following vectors d1 : d1 = (23.0 i + 32.0 j) m d2 :...

Consider the following vectors

d1 : d1 = (23.0 i + 32.0 j) m

d2 : |d2| = 21.0 m and d2 makes an angle of 149° with the positive x-axis.

Find the following quantities:

A. The magnitude of d1 and the angle θ between d1 and the positive x-axis.

B. The resultant vector d = d1 + d2 in unit vector notation.

C. The scalar product between d1 and d2.

D. The vector product between d1 and d2.

E. The angle θ’ between d1 and d = d1 + d2

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