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Q: 2 m 2 m 4 m 3 m F= 630 N 4 m B
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Q: Let A22+-7 B-42+-l C-3+5 Complete each vector sum A B+C A+ B-C + A-B+C A-B-C +
A: Write the vector expression for the three given vectors.
Q: If a = 27 cm, b = 10 cm, q = +5 nC, and Q = – 10 nC in the figure, what is the potential difference…
A: Solution:-Given thata=27 cm=0.27 m b=10 cm=0.1 mq=+5 nC =+5×10-9 CQ=-10 nC=-10×10-9 Ck=9×109 N.m2/C2
Q: Q/ In figure below, if the friction force between the cable and the pulley is negligible, determine…
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Q: 4. Suppose that typoon adding accelerates from 10 km/hr to 12 km/hr in just 30 min. If it continuous…
A: Given : vi = 10 km/hr = 2.778 m/s vf = 12 km/hr = 3.333 m/s t = 30 min = 1800 seconds
Q: An incline of height 20 m and 0 = 12° has an object of mass m=1.5 kg sliding down on it. The…
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Q: Which of the following is an INCORRECT vector operation? O a. O b. O C. O d. B-A= -(B-A) B + A = A +…
A: GIVEN vector are given ,
Q: The emf source, E, of the circuit shown in the figure has negligible internal resistance. The…
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Q: In the circuit shown below, V=4V, 1 = 4 A, R1 = 3 2 and R2 = 17 Q2. Using either superposition or…
A: Find Vx
Q: A boxer punched a punching bag weighing 300 N horizontally with a force of 200 N. The c.g. of the…
A:
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: A 40.82kg hunter ropes a 186.05 kg sleeping polar bear and pulls the bear towards him until the…
A: Center of mass is a point where the whole mass of the body is assume to be concentrated. For…
Q: For this question, an 85,000kg missile on the moon fires its engines while tilted at 34 degrees from…
A: Given, an 85,000kg missile on the moon fires its engines while tilted at 34 degrees from the…
Q: (b) List the steps to solve nodal analysis problem. ii) Using nodal analysis find the voltages…
A: Solution of both part of question b solved in below step with proper explaination.
Q: Å - 5i-7j-k B - 3 i+5k Find the direction of the resultant by using cross product
A: A = 5i -7j - k B = 3i + 5k To find resultant find cross product of A and B. Once you have cross…
Q: A 2500 kg roller- coaster completes a loop of radius 16 m in 3.00 s. a. Draw an FBD of the coaster…
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Q: R1=82 +, BV R3=62 R2=32 Figure Q1(b)(ii)
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Q: Calculate the forces in members BC, BE, and EF. Solve for each force from an equilibrium equation…
A: Solution:
Q: Determine the acceleration of the cable drawn into the motor to make the load B attain a speed of 8…
A: Given, Speed at load, vB=8m/s Time, t=3s Length of string 1, SB+2SB-SC=l13SB-2SC=l1 Time derivative…
Q: corre hacia acả v constante rueda hacia ac An acrobat who is on the lateral surface of a cylinder,…
A: Hey dear have a look
Q: d L L/2 L
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Q: A 0.15 kg marble is on a track. It is being held at the top of a hill that is 10 m high. If it is…
A: According to the conservation of energy, energy of an isolated system is conserved. i.e. energy can…
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: You are standing in a moving bus, facing forward, and you suddenly fall forward. This happens…
A: Inertia is defined as a property of matter by which it remains at the state of rest or in uniform…
Q: 20. If both the boy and the girl take 25s to move from point A to point B (see Figure 1), which has…
A: We know that the average speed can be calculated as the ratio of total DISTANCE covered in total…
Q: If is the resultant of the vectors D, E, and G, what is E in the figure below in terms of these…
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Q: Describe the vector addition with the vector component method?
A: In this question we have to describe the vector addition. Please give positive feedback if the…
Q: Given two force vectors F = -6i + 20j + 3k and F = -8î - 24ĵ + 9k . 1. F + F = j + k %3D 2. 3F, –…
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Q: A stone has a weight of 40 N on the Mars, where g = 3.7 m/s?. The mass of the stone is a. 4.08 kg O…
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Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 3.10g coins…
A: Given, mass of the coin, m = 3.10 g meter stick balances at the 50.0 cm mark, coin is at, 21.0 cm…
Q: A 1200 kg car is moving at 30 m/s and comes up to a hill. How high can the car go up the hill before…
A: To solve the question, we will use the conservation of energy.
Q: If two or more force vectors are added, then the result is a resultant force. b) Under what…
A: To conclude when we can use the conditions of Pythagorean theorem and the law of cosines to…
Q: 6. For the vectors shown below, determine A+B-C. B10 mis C- 15 m/s 30 60 A-50mis
A: Given : A = 5 m/s towards positive x-axis B = 10 m/s at an angle of 60° with the positive x-axis C =…
Q: Find the equivalent resistance between points A and B shown in the figure (Figure 1). Consider R₁…
A:
Q: A 48.42kg hunter ropes a 167.82 kg sleeping polar bear and pulls the bear towards him until they…
A:
Q: 1A Vab
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Q: Q3 Q2 Q,
A: Note: as per the policy, only the first three subpart of the question will be solved. if you want…
Q: 17. Graph-it-all analysis. The following are a y-t plot, two v-t plots, and an a-t plot. Which of…
A: Its a concept lf acceleration. We know during free fall the acceleration remains constant i.e…
Q: Perhaps the most important safety tip for operating motorcycles, off-road vehicles, mopeds, and…
A: The correct option is (C) . i.e always wear a helmet.
Q: -2 ARN a ms 50 N 10kg )30° 4 N 10g N
A: Applied force is Fapplied = 50 N at 30 degrees with the horizontal Opposing force is Fopposing = 4 N…
Q: A 19 kg block rests on a 26 degree inclined frictionless surface and is attached by a light string…
A:
Q: 3. A 5.0-g bullet travelling at 625 m/s strikes a block, causing it to move back by 6.0 cm before…
A: In a given problem we have to assume that the force is constant so according to Newton's law the…
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