Question 2 Given the vectors: A 10 + 5ŷ B = -2â + 7ŷ C = 4 + 6ŷ D = 3A + B – c How do we write vector D in polar notation? Note that this vectors C and D are different to the previous question. Hint: Write out D in unit vector notation, and then use the components of D to solve for magnitude of D and the angle.

Q: (a) Determine the speed of transverse waves on a string under a tension of 95.0 N if the string has…

A: a. the speed of the wave is v=FTμ=FTm/l=FTlm=95 N2 m6.5×10-3 kg=170.97 m/s

Q: In the diagram shown, vector W has a magnitude of 0.30 [m] and is directed 35. N of E. Vector Y has…

A: Given Magnitude of the two vectors are given as W→=0.30 m and Y→=50 N  Angle of Y→ with the +y axis…

Q: Write the correct vector notation for the vector with a magnitude of 900 N? You do not need to…

A:

Q: The vector product of vectors A and B has magnitude 20.0 m² and is in the +z-direction. Vector A has…

A: According to the given data provided in the question A=8m and it is in -x direction R→=A→xB→=20m2…

Q: QUESTION 3 Suppose the second mass at (-8,-6) was 4 kg rather than 2 kg, in that case, what would be…

A: Gravitational force of attraction between two objects with mass m1 and m2 and distance between them…

Q: Part A Determine the magnitude of the sum of the three vectors V₁ = 8.0 18.0 1, V₂ = 1 + 1, and V3 =…

A:

Q: ectors A and B are shown in Figure 3. The magnitudes of the two vectors are shown in arenthesis. a.…

A:

Q: i need the answer quickly

A:

Q: Problem 4 Consider the 2D vectors A and B. A has a magnitude of 3.5 and a polar angle of 55 degrees,…

A: The x component of A+B, Rx=A cosθ1+B cosθ2=3.5×cos55°+4.5×cos245°=2.00-1.90=0.10   The y component…

Q: What is the sum of the following four vectors: a. In unit vector notation b. as a magnitude and an…

A: The vectors are given as: A→=(3 m)i+(5 m)jB→=[(3 m)cos178°]i+[(3 m)sin178°]j=(−2.998 m)i+(0.1047…

Q: Consider the following 2 vectors: A =3.42 î–6.44ĵ B =2.33 î+4.26} What is the magnitude of Á × B.

A:

Q: Consider the two vectors, A = -4.42 i +-2.02 j and B = -1.95 i +-5.54 j. Part (a) What is the…

A:

Q: omponents of vectors A, B, and C. B. The resulting vector D (D = A + B + C)

A:

Q: 4 A -2 4 -2 Consider the two vectors, A and B, in the figure. The x and y components of both vectors…

A: Addition of two vectors A→=axi^+ayj^+azk^ and B→=bxi^+byj^+bzk^ is given by-…

Q: Review | Constants Part A Given two vectors A = 4.00 i 3.20 j and B = 5.00 i - 2.40 j , find the…

A: Given:Vector A = 4 i + 3.2 jVector B = 5 i – 2.4 j

Q: Part A Given the vectors A⃗ and B⃗ shown in the figure ((Figure 1)), determine the magnitude of…

A: PART Athe expression for the two vectors in componet form is

Q: The figure shows two vectors, A→ and B→, whose magnitudes are AA = 6.7 and BB = 5.1. Determine C→ if…

A:

Q: Passive devices such as resistors suffer from instability and variability.

A: The value of resistance is not fix. It value changes with change of temperature and dimension of…

Q: For the vectors V1 = 10 units and V2 = 7.5 %3D units shown in the figure, V1 45° 30 V2

A: V1= 10 units  V2= 7.5 units

Q: Three vectors A, B and C add together to yield zero, i.e. A + B + C = 0. The vectors A and C point…

A:

Q: Two vectors are shown in the figure. The r-direction is horizontal, the y-direction is vertical, and…

A: Below figure shows the magnitude and direction of vectors A and B which has been shown below,