Evaluate the scalar products u.v and v.w. Evaluate u.w and interpret the result. If u and...

 

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■ ■ ■ Evaluate the scalar products u.v and v.w. Evaluate u.w and interpret the result. If u and v are both perpendicular to r, find a unit vector in the direction of r (without using the vector product). Find the angle between u and v. = 4Î - j +3k u= v=2î+j+k w = -Î+5j+3k r = ai+Bj+yk ■ ■ ■ Evaluate the scalar products u.v and v.w. Evaluate u.w and interpret the result. If u and v are both perpendicular to r, find a unit vector in the direction of r (without using the vector product). Find the angle between u and v. = 4Î - j +3k u= v=2î+j+k w = -Î+5j+3k r = ai+Bj+yk ■ ■ ■ Evaluate the scalar products u.v and v.w. Evaluate u.w and interpret the result. If u and v are both perpendicular to r, find a unit vector in the direction of r (without using the vector product). Find the angle between u and v. = 4Î - j +3k u= v=2î+j+k w = -Î+5j+3k r = ai+Bj+yk ■ ■ ■ Evaluate the scalar products u.v and v.w. Evaluate u.w and interpret the result. If u and v are both perpendicular to r, find a unit vector in the direction of r (without using the vector product). Find the angle between u and v. = 4Î - j +3k u= v=2î+j+k w = -Î+5j+3k r = ai+Bj+yk