A 0.1-m long nichrome wire has a cross-sectional area of 0.1 mm 2. A 1.0-V potential difference is impressed between its ends which causes a 2.0 A current. Calculate the resistivity of the nichrome wire used.
Q: Suppose you walk 15.5 m straight west and then 26 m straight north. How far are you, in meters,…
A:
Q: 2- A capacitor has rectangular plates of length a and width b. The top plate is tilted at a small…
A: The ability of a component or circuit to gather and retain energy in the form of an electrical…
Q: What is the relationship between the position and velocity vectors for motion on a circle?
A: For Circular motion-Radius vector, r=sθwhere, s is arc lengthr is radiusand, θ is angular…
Q: A lead ball is dropped into a lake from a diving board 5.40 m above the water. After entering the…
A:
Q: Find the x-component of this vector: 55.1 m 2023 International Academy of Science. All Rights…
A:
Q: a b С In a study of the length of time it takes students to travel to TAFE in a country town, a…
A: a) First, use excel or other graph tools to plot the graph between the distance travelled by the…
Q: The coordinates of an object moving in the xy plane vary with time according to the following…
A: The x-coordinate of the object, x=-3sinωt The y-coordinate of the object, y=4-3cosωt
Q: Let's say you ride your bike from your house to your friend's house. To get there uou have to go…
A: The position of the bike rider is shown below.
Q: Derieve the equation U = Q - W
A: According to the first law of thermodynamics, ∆U=Q-W…
Q: The velocity-time graph that describes the velocity of an object with time is given as in the figure…
A: a = 98.5 b = 124.6 c = 57
Q: The equation for the position of a particle is given by x-3at8 + 4bt. The dimensions of 1.O LT-7 2.…
A: Given that:x=3at8+4bt9
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: An airplane is flying 20.0° north of east at a speed of 750 km /h. How fast is it moving to the…
A: Airplane speed v = 750 km/h direction θ = 20.0o north of East
Q: In the diagram, A has magnitude 6 m and B has magnitude 4 m. The result of A- 2B is abo Y 60 А 45°…
A: Given A=6m B=4m To find the magnitude of A→-2B→
Q: Hi thank you for that solution. In an exam would I be given those formulas or do I need to know them…
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: Goal: Find i, iz, iz vs time: 13 + R₁ mis i, R₂ 4 -1₂ Ve
A:
Q: What is the position at t=0s?
A:
Q: Vectors A and B are given as: A= 3i+2j+k B= 12j+3i-20k a) Solve for A.B b) Solve for AxB c) What is…
A: Given that Two vectors A = 3i + 2j + B = 3i + 12 j - 20k
Q: Given the vectors à = 5î + 3ĵ + k and B = -3î + 2ĵ – 4k, find the following: Ả · B Angle between…
A:
Q: 5. Find u₁ and u₂ displacement. U₁ K₁ k₂ F U2
A: Notice the spring combination on top. Note that the spring k1 has a extension u1 and the spring k2…
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: &1 R₁ ww R₁ R₂ &2 a b +1 R₁ 83 +1 R₁
A:
Q: a. You leave your home & drive 45 km in the +y direction for a job interview. They offer you the job…
A: Distance traveled From Home to Office location is A = 45 km (+y axis direction) Distance traveled…
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: Q1. Under what conditions can we have V2 Ã= -HoJ? Prove the identity.
A: We know the relation ∇×A→=μ0H where H is the magnetic flux density μ0 is permeability of free space…
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: numerical value of the following expression: $ = 28¡jjkki +7&ijk & ¡pqª¡ª¡ªpªq ipa (Hint: the second…
A:
Q: 6. A bicyclist rides at 430 ft/min TE they ride for 45 min, how far have they gone? a. 0.105 ft O…
A: The velocity of the rider is v=430 ft/min The time taken for the ride is t=45 min
Q: A particle starts from rest at a fixed point O and moves in a straight so that t seconds later, its…
A: Given a particle starts from rest at a fixed point O and moves in a straight line, and t seconds…
Q: n object is dropped from rest from a high altitude and hit the ground later with a final speed of…
A:
Q: If vector A =yi-xj+zk the curial of vector A is -2k O 2k O -21 O -21 O
A:
Q: The Ironman Triathlon is a speed and endurance race that combines swimming (2.4 miles), biking (112…
A: Answer:- Given Distance covered by swimming (S1) = 2.4 miles Distance covered by biking (S2) =…
Q: To determine the height of a bridge above the water, a student drops a coin and measures che time it…
A:
Q: At t=0, a soccer ball is kicked due east (use the positive direction of the x x-axis as the eastward…
A:
Q: 15 velocity (m/sec) vs time (sec) 5. 13 16 5 3 55 65 -13 The diagram above shows the velocity(m/s)…
A: The relation between velocity (v) and distance(x) traveled is given as, v = dxdt to solve for…
Q: Express the vector in terms of components i and j.
A:
Q: Problem 1: Travelling with an initial speed of 70 km/hr, a car accelerates at 6000km/hr² along a…
A: initial velocity (u) = 70 km/hr final velocity (v) = 120 km/hr acceleration = 6000 km/hr2
Q: d(x) _ (P) ? Q1: Proof that: dt m
A: The Schrodinger equation for a particle moving in a real potential V(x,t) reads, H^ψ=-h22m∂2…
Q: Geq = 5 points %3D 5 S ww Gog 6 S 8 S 12S 100 S O 0.1 S O 10 S ww ww ww
A: 8s and 12 s are In parallel Equivalent conductance (G1) = 8s +12s =20s Now G1 and 5 s are in…
Q: Solve for the indicated variable. Assume all variables are positive. QV₁ QV₂ T₁ T₂ for T₁ T₁ =…
A:
Q: An inexperienced driver entered a roundabout, and could not figure out how to exit. The driver went…
A: The driver in the roundabout moves for a total of 516o before exiting the roundabout. Since the…
K03
Step by step
Solved in 2 steps