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- Find the angle between vectors for (a) D=(-3.0i-4.0j)m and A=(-3.0i+4.0j)m and (b) D=(2.0i+4.0j+K)m and B=(-2.0i+3.0j+2.0K)m .The polar coordinates of a point are 4/3and 5.50 m. What are its Cartesian coordinates?Vector B is 5.0 cm long and vector A is 4.0 cm long. Find the angle between these two vectors when |A+B|=3.0cm and |AB|=3.0cm .
- Determine the rectangular components of the given force F=55N e = 55° Fx = 31.54N, Fy= 45.05N Fx = 31.54N, Fy= -45.05N Fx = -31.54N, Fy= -45.05N Fx = -31.54N, Fy3D45.05N ONeed some assistance with this. l = 1.95 mm. w= 1.89 mm. h= 5.82 m. Coordinates for Point A is A(2,2,2)m Coordinates for Point D is D(2.25,2.5,0)m Force F acts along EA, (Magnitude is 55N) Force P acTS along AD 4. What is BC as position vector rBC. ( rBCx, rBCy, rBCz ) 5. What is BC as unit vector uBC. (uBCx, uBCy, uBCz ) 6. What is the moment that F creates around B ? (MB) 7. What is the magnitude of the moment that F creates around axis BC. ( |MBC| )Problem 17. For the tree in Problems 13 and 14. knowing the tension in cable AB 13 950 lbs 1bs and the tension in cable AC is 810 lbs. determine the magnitude and direction of the resultant force atA Write the force vector of the resultant A in terms of its unit vectors. 45° 25 40 P.
- Two vectors are given by a = 2.0ĩ + 5.0j and b = 3.0i + 9.07. Find (a) a x b, (b) a. b, (c) (a + b"). b, and (d) calculate the angle between these two vectorsFind the angle between each of the following pairs of vectors: (a) Ả = -2.00î + 6.00ĵ and B = 2.00î – 3.00ĵ (b) Ả = 3.00î + 5.00ĵ and B = 10.00î + 6.00ĵ Figure E1.28 y B (15.0 m) Ď (10.0 m) 30.0° 53.00 25.0° Č (12.0 m) VÄ (8.00 m) Given the vectors on Fig E1.28: a. Find the components of each vector. Express your answers in î , ĵ, and k notation. b. Solve for the Ā+B and C + D. c. Solve for B - D and D - B. d. Solve for A • C and C• A. e. Solve for B x C and C • B. f. Solve for Ā x C • D. XYou are given two vectors A = -3.00i +7.00ĵ and B= 8.00i + 2.00j. Let counterclockwise angles be positive.
- A vector makes a 22˚ angle with the horizontal and has a magnitude of 6. Decompose the vector and round to the nearest hundredth.Given the following vectors, find the resultant using analytical method: A= 50 m at 55 B = 150 m at 90 C = 30 m at 270 D 85 m at 180 E=100 m at 135 1.zain IQ "ll N N N 89% Di 9:23 ぐ VY Quiz of Anal.. Misan University College of Science Department of Physics Second Stage Quiz of Analytical Mechanics Q: If Ã= fi+2f j and B= fi+2f j+3f k, f is constant, find the angle between these two vectors? Maysam 12:01p äelul 21.02.11 O O