(a) In unit-vector notation, what is the sum of a→=(4.4m)î+(2.7m)ĵ and b→=(-13.0m)î+(7.8m)ĵ. What are (b) the magnitude and (c) the direction of a→+b→ (relative to î)?
(a) In unit-vector notation, what is the sum of a→=(4.4m)î+(2.7m)ĵ and b→=(-13.0m)î+(7.8m)ĵ. What are (b) the...
Here are two vectors: a→=(4.00m)î-(3.00m)ĵ and b→=(6.00m)î+(8.00m)ĵ. What are (a) the magnitude and (b) the angle (counterclockwise from the axis defined by î) of a→? What are (c) the magnitude and (d) the angle of b→? What are (e) the magnitude and (f) the angle of a→+b→; (g) the magnitude and (h) the angle of b→-a→; and (i) the magnitude and (j) the angle of a→-b→? (State your angle as a positive number.) (k) What is the angle between the...
In unit-vector notation, what is the torque about the origin on a jar of jalapeno peppers located at coordinates (3.0 m, -2.0 m, 4.0 m) due to force F→1 = (9.4 N) î - (5.7 N) ĵ + (4.6 N) k̂ ((a), (b) and (c) for î , ĵ and k̂ components respectively), force F→2 = (-9.4 N) î - (5.7 N) ĵ - (4.6 N) k̂ ((d), (e) and (f) for î , ĵ and k̂ components respectively), and the vector...
What is the sum of the following four vectors in (a) unit-vector notation, and as (b) a magnitude and (c) an angle? Positive angles are counterclockwise from the positive direction of the x axis; negative angles are clockwise. A2.00m 3.00 m j 4.00 m, at 65.0° D -5.00 m, at-235。
1. 2. 3. (a) In unit-vector notation, what is the sum of a - ! 3.4 m ji + 2.1 m |j and b-Ί-14.0 m i + 17.9 m |j . what are (b) the magnitude and (c) the direction of a + b (relative to i )? (a) Number Units (b) Number Units (c) Number Units The two vectors a and b in the figure have equal magnitudes of 11.9 m and the angles are θ,-30° and θ2-1060. Find...
Grade ORION ent (a) What is the sum of the f four vectors in unit-vector notation? For that sum, what are (b) the magnitude, (c) the angle in degrees, and (d) the angle in radians? Positive angles are counterdlockwise from the positive direction of the x axis; negative angles are dockwise. E: 6.00 m at + 0.900 rad F : 5.00 m at-75.0 G : 4.00 m at + 1.20 rad H: 6.00 m at 210 (a) Number (b) Number...
An electric field given by E→ = 5.2 î - 9.5(y2 + 5.8) ĵ pierces the Gaussian cube of edge length 0.980 m and positioned as shown in the figure. (The magnitude E is in newtons per coulomb and the position x is in meters.) What is the electric flux through the (a) top face, (b) bottom face, (c) left face, and (d) back face? (e) What is the net electric flux through the cube? Gaussian surface
Referring to the vectors in the figure, express the sum {rm vec A} + {rm vec B} + {rm vec C} in unit vector notation
A has the magnitude 10.9 m and is angled 56.3° counterclockwise from the positive direction of the x axis of an xy coordinate system. Also, B→=(10.6 m)î+(7.05 m)ĵ on that same coordinate system. We now rotate the system counterclockwise about the origin by 21.8° to form an x'y' system. On this new system, what are (a)A→ and (b)B→, both in unit-vector notation?
In the sum A→+B→=C→, vector A→ has a magnitude of 12.0 m and is angled 38.2° counterclockwise from the +x direction, and vector C→ has a magnitude of 13.9 m and is angled 21.2° counterclockwise from the -x direction. What are (a) the magnitude and (b) the angle (relative to +x) of B→? State your angle as a positive number.
8 10 11 12 8. In unit-vector notation, A = (4.0 m) + (3.0 m)ŷ and B = (-13.0 m)Â + (7.0 m), (a) what is the sum of the two vectors? (b) What are the magnitude and (c) the direction of A + B (relative to )? 9. Two vectors are given by A = (4.0 m) – (3.0 m)ỹ + (1.0)2 and B = (-1.0 m) + (1.0 m)ĝ+ (4.0 m)2. In unit-vector notation, find (a) A +...