Your toaster has a power cord with a resistance of 0.020 2 connected in series with a 9.6@ nichrome heating element. If the potential difference between the terminals of the toaster is 120 V, how much power is dissipated in (a) the power cord and (b) the heating element?

Q: Q2 (a) Based on the straight current-carrying filamentary conductor of length AB as can be viewed in…

A: (a) Given:  OA=OB=1m, I=8A Refer to the figure below :

Q: 3. Babe Ruth, a baseball player, hits a "major league pop-up" so that the height of the ba feet, is…

A: (c) Given: The expression of height is ht=-120x2+6.5. Introduction: The variable x in the expression…

Q: A student drops a pebble from the edge of a vertical cliff. The pebble hits the ground 4 s after it…

A: Given : Time (t) = 4 s  Gravity (g) = 10 m/s2.........(constant value)

Q: b- b- d a b+ b+

A:

Q: A vector has a magnitude of 15 and points ima direction that is 35 degrees above the positive x…

A: Given: The magnitude of the vector is 15. The direction of the vector is 35o above the horizontal…

Q: 1. Two vectors (M = dax-6ay) and (N = 6ax-2ay-Saz), find the vector perpendicular to these vectors?…

A: To find a vector perpendicular to two vectors we calculate cross product: V= M x N V = (4ax-6ay) x…

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: Boston’s Fenway Park. The ball flies towards the gamed “Green Monster”, a wall 37 feet high located…

A: We know that A baseball player hits a ball at v = 100 mph, with an initial height of 3 feet at an…

Q: A = 6i + 2j - 3k B = 3i - j - 2k C = -i + j - 4k D = j - 3k E = -i + 2k F = -5k G = 2i H =…

A: For two vectors to be perpendicular to each other, their dot product must be zero.

Q: Someone drives 215 km west before turning to go 98 km southwest at 45 degrees. a. How far are they…

A: Initially, the person covers a distance  in west direction.After that, the person travels a distance…

Q: 11 Given the vectors A, B and C. Find the following: A = 3t + 5j - 2k; B = −4i + 2j + 3k ; C = 5t −…

A:

Q: A. A cuclist yo rides 4.0 km due east. then 12.0km 21° west O of northe From this ooint she rides 7o…

A: The vector representation of the total displacement is,

Q: A vector has x and y components 3.8 and 10.1 respectively. a. What is the magnitude of this vector?…

A:

Q: a. What is the x and y component of F1? b. What is the x and y component of F2? c. Find the…

A: a) by component method  F1x = 40×Cos35° = 32.77 N  F1y = 40×Sin35° = 22.94 N  b) F2x = - 65 N  F2y =…

Q: A girl delivering newspapers covers her route by traveling 3.00 km west, 4.00 km north, and then…

A: Here, AB→=3.00 km-i^BC→=4.00 kmj^CD→=6.00 kmi^

Q: If vector A O a. 61 i + 93 O b. 29 i + 93 O c. 61 i - 93 O d. 61 i + 69

A: Addition of vector

Q: Use the following half-life graph to answer the question: Mass Remaining (mg) 60.0 50.0 40.0 30.0…

A: Solution:-

Q: 1. Emma walks in the neighborhood as part of her daily exercise. She always follows the following…

A:

Q: A bird flies at 8.00 km/hr @20o N of W relative to the wind. The wind blows 5.00 km/hr @70o S of E…

A:

Q: M = -5î + 10ĵ Ñ = -15î – 15ĵ What are the resultant vectors M + Ñ · M – N , and N – M What is the…

A: Note: As per the guidelines, we can only answer three subparts of a single question. Sorry for the…

Q: 3. Select the expression that denotes a unit vector in the direction of F1 . a. 0.643i - 0.766 j…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Goal: Find i, iz, iz vs time: 13 + R₁ mis i, R₂ 4 -1₂ Ve

A:

Q: An aireraft performs a maneuver called an aileron roll. During this maneuver, the plane turns like a…

A: Time taken to complete 1 circle (T) = 35 seconds Length of wing (L) = 4.6 m

Q: Part A In what direction should the crew fly to go directly to the field? Use components to solve…

A: Solution: The direction and the displacement of the plane are shown by the vector representation on…

Q: Aea accelerates at 500m at a 30 ange. 2. A jumping Over a distance ot o.50 mm How tar does the Flea…

A: Answer             0.0442 m

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

A:

Q: &1 R₁ ww R₁ R₂ &2 a b +1 R₁ 83 +1 R₁

A:

Q: the x component of 40 m, 32° west of north?       a. 40 m tan 32°       b. 40 m sin 32°       c. 40…

A:

Q: HGE 24% used for your score. 1. OSCOLPHYS13.2.004. MY NOTES ASK YOUR TEACHER Suppose you walk 18.0 m…

A: Given: The distance in west direction  d1 = 18 m. The distance in north direction d2 = 25 m.

Q: Q3: Express the vector A = 2√3i+ 3√3j-2√2k in the primed triad i'j'k' in which x'y'-axes are rotated…

A: Here,We have,A = 23 i + 33 j - 2 2 k

Q: Find the magnitude of vector

A: A= 4i+7j B=5i-2j+k c=-i+3j+2k

Q: 1. Considering a unit vector u4 = A / A, which of the following are properties of u,? (circle all…

A: As per guidelines only first question is solved here.

Q: person travels 45 m east and then 65 m in the direction that is 28 degrees from the positive x axis.…

A:

Q: If the vectors A = 6i + dj + 4k and B=i-j+k are perpendicular (lai).What is the value of d? O there…

A: Given that---- vector A = 6i +dj +4k Vector B = i - j + k Question ❓ what is the value of d ?

Q: Let's consider two vectors, A = (-3,-5), B = (8,-4), and C = (9,-4) as shown below. C Answer: A What…

A: Vector A = -3 i^ -5 j^ Vector B = 8 i^ - 4 j^ Vector C = 9 i^  - 4 j^

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: Q1 The basketball player likes to release his foul shots at angle = 55 ° to the horizontal as shown.…

A:

Q: Derive differential equations. 1(1) m2

A:

Q: 10. Given a vector A,i + A,j + A,k, what is its magnitude? A. A,i + A, + A,k C. (A, + A, + A,)² B.…

A: Answer:- (B) (Ax2 + Ay2 + Az2)1/2    A vector Axi + Ayj + Azk . Its magnitude is  (Ax2+ Ay2+ Az2)1/2…

Q: Q3: Express the vector A = 2√√3i+ 3√√3j-2√√2k in the primed triad i'j'k' in which x'y'-axes are…

A:

Q: Two displacement vectors have magnitudes of 10 m and 7 m, respectively. If these two vectors are…

A: Given, A= 10m B= 7m