2. The radius of copper rod is 0.4 cm. What force is required to stretch the rod by 20 % of its length assuming that the elastic limit 12.5 x 1010 snot exceeded?

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: 62) Compute the dot products between the following vectors. The dashed line denotes the positive z…

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Q: (a) Find the force constant of the spring. N/m Enter a number. (b) Find the frequency of the…

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Q: solve algebraic equation. The unknown is a a=(b+c)2/d b=4 c= -8 d=16

A: The algebraic equation is given as, a=b+c2d The variables are given as, b=4c=-8d=16

Q: Object A has a mass of D kg travelling from North going South with a speed of M m/s. Object B has a…

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Q: Two vectors, A and B, have magnitudes of 5.40 units and 9.81 units, respectively. The angle between…

A: Ans; 35.102 unit2 Explanation:Step 1:

Q: Which figure correctly shows the absolute value of the electric potential as a function of a distanc…

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Q: 2) A police car signals a motorcycle 100m meters away to stop. Since the motorcycle did not stop,…

A: “since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: What is the best way to show that two vectors (i +2j+3k) and (21-j) are perpendicular to each others…

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Q: 4. Write each combination of vectors as a single vector. See figure below. (a) PQ+QR (b) RP+ PS (c)…

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Q: | QUESTION 3: A system of force is given in Fig. 3. d, = (c+2)m, 0=(30+2c)°, F; =(c+3)kN , F, =…

A: This question can easily be solved by applying the basic concept of vectors and forces and…

Q: Find the angle between vectors for (a)D= (-3.0i – 4.0j ) m and A = (-3.0i + 4.0j ) m and (b) D =…

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Q: Let A = î - 2ĵ and B = 2î + ĵ. Compute A.B.

A: Given data:: Two vectors A→ = i^ - 2j^B→ =2i^ + j^ Required: The dot vector of A and B vector A→.B→

Q: (a) What is the kinetic energy of a 65.0 kg sprinter running at 2.30 m/s? (b) How fast must a 3000.0…

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Q: Six vectors are shown below. ン Select all vectors which have the same magnitude.

A: The quantities which has both magnitude and direction are called vectors. A vector has a head and a…

Q: 8 units. If the angle Consider the two vectors A = 5 units and B between the two vectors is 37°,…

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Q: Consider three vectors: What is the result of 2A. (B-3C)? ) What is the result of A A+B B+C. C? . A…

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Q: If A · B = 0 and A x B = 0 what can we say about Aand B? Select one: а. None of the other options b.…

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Q: Prove that I=Q/S

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Q: A vector, V, has a magnitude of 250 N and a direction of 65°. Determine the following: a. Vx = b.…

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Q: Determine the cross product of the following vectors A x B, write the component in the j-direction.…

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Q: Given c=3.21 and b=1.32, what is a? Round to two decimals

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Q: The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A⃗ A→ through…

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Q: 9. A =- 11. A+D= - E 10. B+ = 0 12. D- = 2D 13. Which vector/s have +X and –Y components? B 14.…

A: Since we only answer up to three sub-parts, we will answer the first three. Please resubmit the…

Q: (금) e = tan rg

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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: Q1. Chapter 11 Calculate the heat needed to convert 10.0 g of ice at -25.0°C to water at 80.0°C. The…

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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