Problem 3: Find unit vector of a force. Find the unit vector corresponding to a 100 N force at 60° from the z-axis.
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Q: find the angle between the pair of vectors A=3.00i + 5.00j B=10.00i + 6.00j
A: Given data: A=3.00i + 5.00j B=10.00i + 6.00j Required: Angle between vector A and B
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- The direction of the cross product is perpendicular to both of the input vectors Ounknown, it is a scalar O the same as the first vector O the same as the second vectorThe slope of the 5.0 KN force F is specified as shown in the figure. Express F as a vector in terms of the unit vectors i and j. Assume a = 13, b = 6. Answer: F = ( F b i+ j) KNGiven M = 31 +4ĵ - 5k and N = 61 - 4 ĵ - 4k, calculate the vector product M x Ñ. K Î + ĵ+
- Answer number 1 onlyTwo vectors in Cartesian coordinates have components A=(2,3,2) and B=(4,-1,7). What is the dot product of vector A with vector B? A•B=Two electric force vectors act on a particle. Their x-components are 16.0 N and-7.25 N and their y-components are -12.5 N and -4.30 N, respectively. For the resultant electric force, find the following. (a) the x-component N (b) the y-component (c) the magnitude of the resultant electric force (d) the direction of the resultant electric force, measured counterclockwise from the positive x-axis • counterciockwise from the +x-axis Need Help? Read it
- Determine the cross product of the following vectors A x B, write the component in the j-direction. A=35 i + 97.4 j + 74.1 k B=86 i + 42.2 j + 26.8 kAnswer 3 only. Thanks.A force is specified by the vector F = (190i + 80j - 100k) N. Calculate the angles made by F with the positive x-, y-, and z-axes. Answers: O ex= i i
- Scalars and vectors: Vector A has a magnitude of 9.0 and Vector B has a magnitude of 3.0. If the vectors are at an angle of 30.0º, what is the magnitude of the cross product A x B? Here are the choices: 13.5 16.2 23.4 27.0PartA Glven two vectors A-400+3.60 3 and B 5.80 i-2.00 nd the scalar product of the two vectors A and B. Submit Request Answer Part B Find the angle between these two vectors.Answer the problem correctly. Show the complete solution in a paper