Two vectors lying in the xy planes are given by the equations $ = î+ſ and...
Part A Given two vectors Ā = 4.40 î+ 7.40 „ and B = 5.80 î – 2.70 ġ, find the scalar product of the two vectors A and B. ΠΙ ΑΣφ ? Ā. B= Submit Request Answer Part B Find the angle between these two vectors. ΟΙ ΑΣφ 3) ? 0 =
Two vectors are given by A = 3 i + 6 ſ and B = -1 1 + 2 ſ. (a) Find AXB. Ã (b) Find the angle between A and B.
1- Two vectors are given as u = 2î – 5j and v=-î +3j. a- Find the vector 2u + 3v (by calculation, not by drawing). (4 pts) b- Find the magnitudes lil and 17% of the two vectors. (4 pts) c- Calculate the scalar product uov. (5 pts) d- Find the angle 0 between the vectors ū and . (6 pts) e-Calculate the vector product u xv. (6 pts)
Two vectors are given by A = 3 + 4 j and B = -1 9 + ſ. (a) Find A XB. ĥ (b) Find the angle between A and B. o Submit Answer
Consider the following vectors. A = (1.70 m) î + (3.00 m) Î B: 3.90 m, at +65.0° C = (-4.00 m) i – (5.70 m) Î Õ: 5.00 m, at -230° (a) What is the sum of the four vectors in unit-vector notation? (b) What is the sum of the four vectors as a magnitude and an angle? magnitude direction • (counterclockwise from the positive x axis) m
A 2 kg object is given a displacement As = -5 m î+ 2 m ſ - 4 m k along a straight line. During the displacement, a constant force F = 3 Nî - 3 N9 + 3 Nk acts on the object. (a) Find the work done by F for this displacement. (b) Find the component of F in the direction of the displacement.
Find the equations of the planes that bisect the angles between the two planes P1: x+y+z=1 P2: 2x-3y+z+1=0 7) Find the equations of the planes that bi sect the angles between the two planes Ix+y+z=1 92: 2 x - 3y + Z +-0
A force F = (3.10N) î +(7.20N)ị + (7.30 N) k acts on a 6.30 kg mobile object that moves from an initial position à ; = (6.60m) î + (5.40 m)ſ +(3.80 m) Ê to a final position of ds = (6.20m) î +(7.70 m) Î + (3.30 m) î in 8.50 s. Find (a) the work done on the object by the force in the 8.50 s interval, (b) the average power due to the force during that...
please show work neatly, will rate! thanks Given two planes in space: 2x – y + z = -4 and 5x + 3y - z = 4. Find the angle between these two planes and the symmetric equations of the line of intersection of these two planes.
A)= B)= C)= A vector is given by R 2.20 î + 2.40 j+ 2.92 k. (a) Find the magnitudes of the x, y, and z compon (b) Find the magnitude of R. (c) Find the angle between R and the x axis Find the angle between R and the y axis. Find the angle between R and the z axis.