Proj,u =|u/coso-1=\u[cosou: VVScal, u = |u|cose =u: Vy. V(a) Find the length of the projection of w onto v given that w =(4, 7) and v = (1, 1).(b) A given force F = i+j- k (in newtons) moves an object from point(4, 7,2) to point (8, 3, 6) (in meters). Determine the work done by the force in movingthe object.

Given: w=4i+7j, v=i+j we know that projectionp→ of w onto v is given by p→=w.→v→v→2v→

Answered: (a) Find the length of the projection…

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(a) Find the length of the projection of w onto v given that w = (4,7) and v = (1,1).

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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