A metal is heated up to a temperature of 500 °C. It is then exposed to a temperature of 38 °C. After 2 minutes, the temperature of the metal becomes 190 °C. When will the temperature be 100 °C?

Q: 5° P 5° The wooden box weighs 274.5 kg. Between all contacting surfaces, μs = 0.32 and µk = 0.30.…

A: According to Newton's second law  Net force = Mass×acceleration When acceleration is zero, net force…

Q: x (cm) 3.0 2.0 1.0 -1.0 -2.0 -3.0 0.50 1.0 A 2.41 kg ball is attached to an unknown spring and…

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Q: During the period of COVID-19 pandemic, biing is one of the sate ways to get to work or grocery…

A: The problem is very straightforward with little use of geometry. Here we have to just use Pythagoras…

Q: Refer to the figure, determine the angle 0AB.

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Q: The vector V3 of the figure is equal to: A. V2 - V1 B. V1 /cos θ C. V1 - V2 D. V1  + V2 E. V1 cos θ

A: The three vectors are given as V1 , V2 and V3.

Q: The components of vector are A = - 3.5 and A = - 5.4, and the components of vector , are B = -4.3…

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Q: Problem Set A 0.30 – kg object is being whirled vertically using a 1.0 – m rope. Illustration a)…

A: Given data: The mass of the object is m=0.3 kg. The length of rope is r=1.0 m. The velocity of the…

Q: The y-component of vector P'is____ than the y-component of vector Q. y O equal to O less than O…

A: A vector is a quantity that has both magnitude and direction. It is shown by an arrow in the…

Q: We will construct a vector C that is equal to the difference of two vectors. First, move A and B so…

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Q: me maghitude of vector A is 8.6. Vector lies in the fourth quadrant and forms an angle of 37 with…

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Q: Vector A is 9 m, 60.0o North of East and Vector B is 3 m 30.0o West of North. What is the resultant…

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Q: 3. An atom of oxygen has a mass of 16 u (atomic mass unit), and an atom of hydrogen has a mass of 1…

A: We are authorized to answer one question at a time, since you have mentioned 3 and 5 question  you…

Q: A = 4î + 79 B = 51 – 23 + k C = -î+ 3j+ 2k a) Find the magnitude of yector B. b) Write an expression…

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Q: Express the vector field in terms of its cylindrical components and variables D = yax

A: We need to convert given vector into cylindrical coordinates for which we need to use conversion…

Q: A force vector points 55° above the positive x-axis. It has a y-component of 300 newtons. Find: a.…

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Q: Two vectors A= 17 - 2j and B = 2î + 3j. Find the approximate angle between the vectors (-3A) and…

A: Given:- vector,  A=i∧ -2j∧                              B=2i∧+3j∧Mutliply  by -3  in vector  A then…

Q: A -4.30 µC charge is moving at a constant speed of 7.30 × 10° m/s in the +x-direction relative to a…

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Q: 3. Find Precipitable water between pressure x + 500 mb to x + 150 mb Pressure Temperature Humidity…

A: The question answer is given below. It is helpful for you ?

Q: 25. Consider vector F as shown below. Fay What is the z- component of F? C. F sin 0 cos o A. F cos 0…

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Q: Helen starts from the center of the field, and walks 14.6 m south, 8.09 m East, 5.5 m north, and…

A: Gh

Q: A force F1 = 4.90 N North and a force F2 = 9.80 N Southwest are added. The resultant vector is…

A: F1 = 4.90 N due north F2 = 9.80 N due south west

Q: 3) Jack takes a 4.0-kg bucket of water connected on a cord, and swings it in a vertical circle of…

A: The situation can be shown as below,

Q: A) is incorrect thats not the radius of the curvature

A: If image is formed behind the mirror then it is virtual and erect.

Q: on subtituting the rupected valuej in the above relation we get: R= 2 cos ST + asın i5 +4 cos 25i +…

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Q: 4. Evaluate the following unit vector multiplications: 6 x k) • t () x k) x i Û ×k) × k А. 1 В. 1 С.…

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Q: If ø=61.1° and C=8.78, what is the y-component of vector C?

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Q: A = +2.0u î + 3.0u ĵ– 1.5u k B = -0.80u î + 3.0u ĵ+ 4.0u k Find vector difference, B - A.

A: (given) A→=+2.0 u i^+ 3.0 u j^ - 1.5 u k^B→=-0.80 u i^+ 3.0 u j^ +4.0 u k^ Vector difference is…

Q: If a vector's components are all negative, then the magnitude of the vector is negative. Select one:…

A: The magnitude of a vector is square root of summ of square of its components. The square of the…

Q: In the cross (or vector) product qu x B we know that 9=1 -307 +9.07+-212 -3.07+4.07 +6.0 B=B₁1+B7+BA…

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Q: 5.3 the intrinsic resistivity of Fermi level in intrinsic semiconductors Using the values of the…

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Q: Create a vector problem and solve it write on a clean paper. Must be involving trigonometric ratio…

A: Vector Problem Consider two vector A and B where the magnitude of A is 7423 ft and is directed…

Q: Determine the missing vector H, given the vectors and resultant. Use polygon method with scale 1cm:…

A: Given: C = 12 kN, 23 N of W; E = 20 kN, E 75 N; R = 16 kN, 10 E of N

Q: b322, and

A: Given: G=∫aby(x)dxa=20,b=22,c=24

Q: Solve the algebraic equation. Find the unknown(d) a=b+cd Given: a=40 b=8 c=2

A: Given a=40 b=8 c=2

Q: Question 8 Compare the magnitudes of the electric fields at five points (A, B, C, D, and E) inside…

A: Electric field of a parallel plate capacitor with plate separation distance d and voltage applied…

Q: Compute for the resultant vector R of the following given vectors А. A = 230 Newtons, 35° N of E В.…

A: The given vectors are A→=230 N, 35°N of EB→=400 N, 15°W of NC→=550 N, 20°S of WD→=230 N, 45°E of…

Q: 1) Consider the region between the functions y= f (x) = Vx and y=g (x) = x* on the interval [0,1].…

A: Given The region between the function y = fx = x3 = x13…

Q: A child walking in a field makes three consecutive displacements. The child first moves 6.25 m…

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Q: * avector value of A.5.5 and De122, write this Vector in unit veebor ( unit Vector i opz cis)

A: Given: A vector value of A = 5.5 θ=122o To determine: Unit Vector. Formula used: Ax = Acosθ Ay=Asinθ

Q: b) ỹ: ) =- a) v2 = 0 -r~4 r4 c) (v . V)ř = v d) = 3r-4

A: Given: