How much work is needed for a 78 kg runner to accelerate from rest to 8.0 m/s? Express your answer using two significant figures.

Q: 6. Given a force vector F = {32i + 27j -12k} N and the axis a, whose direction is described by u =…

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Q: tors in a. and b. and its direction using

A: We know that  two vectors a and b are given as  a→ = 50 N  N30°Eb→= 30 N    W15°S Find:-  The…

Q: Q. 23 Solve : (D3 - 5D² + 8D-4) y = e2x. %3D

A: Given Solve : D3-5D2+8D-4 y = e2x, as following below.

Q: F1 = 10 kN, F2 = 10 kN and F3 = 13 kN. Determine Ay. 12

A: The problem can be solved by drawing FBD and using summation of forces principle

Q: 7. Find the vertical and horizontal components of the following vectors:

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Q: Which of the vectors is the result of P+ Q?

A: Required : Direction of the resultant vector.

Q: C no sir

A: potential difference =V =IR

Q: . Convert the following vectors to component form. Include sketches a. E = 120 m/s at 41° W of N p.…

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Q: Given: R1 = 9.4 N R2= 8.6 N R3= 7.6N R4= 9.7 N R5= 7.3 N R6= 3.1 N When a 2.6 - volt battery is…

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Q: B. Using the problem below. Find the following. a. x1 (x - component of F1) b. x2 (x - component of…

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Q: 2. Consider the vectors W and U. a. Which two directions are perpendicular to both W and U? b. What…

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Q: 1. A circular loop has radius R and carries current 12 in a clockwise direction. The center of the…

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Q: ne constant b?

A: Given as,

Q: 2. Many people have the mistaken impression that current is used up around a circuit. In a series…

A: Actually the current doesn't changes  Current remains constant as the current passes through the…

Q: darz (x)+ k²b(æ)=0

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Q: Can someone do d and e

A: Solution: d). Let the upper half side of the length is replaced by the negative Q/2 charge and the…

Q: Find T1 and T2

A: Given: The weight is 75 N.

Q: 4. F = (x + y2)i + 5xyj + z²k А. ЗУк В. Зуј С. Зуi D. 3zj E. 3zk Г 22 VXF =

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Q: A How long is the "x" component of vector A X a. 3 b. 1 C. 4 d. 5

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Q: Starting from F=ma, and using calculus, derive v=vo+at and x=xo+vot+12at2

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Q: h the circuit illustrated in the accompanying diagram. The battery voltage is 97.5 V, and the…

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Q: Forces  F1 and F2 act at point O in the directions shown to produce the horizontal resultant R = F1…

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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: Q7. If P(2,3,7) and L(0,-2,5), then the magnitude of the vector PL is

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Q: The cross product of j x i is a. 0 b.1 c. –k d. -1

A: Note: According to our expert guidelines only first individual question is to be answered kindly…

Q: H.W R2 Find C IF Wd LC 4L2

A: HERE GIVEN ωd=1LC-R24L2

Q: Which is equal in magnitude to Ty of m2? n T Ⓒ = 40.3° A. mlg B. m2g C. fk D. n m₂g m₂ m₁g

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Q: en that the capacitors C₁ = 5.8 µF, C₂ = 14.8 μF, and C3 20.8 μF are connected to ttery with V 17.9…

A: C1=5.8μF C2=14.8μF C3=20.8μF V=17.9 V

Q: 600 N 400 N Problem 02. irec Determine the magnitude of F1 and its direction 0 so that the resultant…

A: Based on the given forces applied on the weight on balancing horizontal components as the resultant…

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: Find A x B and the angle between A and B, given that A = -24ĵ+ 12k and B = -18î+ 10. AxB= 0 =

A: A×B = -120i-216j-432k θ =115.74

Q: 1. Find the resultant force of F1 and F2? 2. Determine the direction of the resultant force? 3. Find…

A: Recall Fnet=F1+F2  =vector sum of F1 and F2F1→ =F1(u^1)F2→=F2(u^2)

Q: LO 7: Using the symmetry of the arrangement, determine the direction of the force on q in the figure…

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Q: A road makes an angle of 4.8° with the horizontal. How far must          an automobile go up the…

A: Angle making with horizontal is 4.8 degrees.

Q: 6. A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a. How fast is the…

A: Given-  Velocity of cannon ball(u)=120ms  Launch angle(θ)=300For velocity in projectile motion,Along…

Q: Which of the vectors is the result of P- Ó? 11 A. B. В. С. D. O D O B

A: Option D

Q: A finite segment of a straight wire carrying current I in z-direction is shown in the figure. (a)…

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Q: TC 8 = JG %3D J =D* Where: 32 Find D;

A: The expression is given by δ=TlJG

Q: Given the vectors P and Q what is P + Q? O a. D а. O b. A О с. С A. B. C. D. O d. B

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Q: 3A B equals

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Q: This time, V=59.9 V; R1 = 134 Ohms; R2 = 153 Ohms; R3 = 130 Ohms; R4 = 186 Ohms; R5 = 121 Uhms, and…

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Q: A daredevil tries to jump Death Canyon on a motorcycle but falls short of the other side. If Death…

A: The width of Death Canyon is W = 65.0 m Speed of daredevil v = 34.7 m/s

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

A: Introduction: Vectors are the quantity which require both magnitude and direction for its…

Q: Problem 2: The ball is kicked from point A with the initial velocity va = 10m/s at 35° from the…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…