Given A = a - a , B = 2a, and C =- a + 3a , find (A •B)× C y 5 Answer:
Q: 2. A 35 kg child is riding on a swing. At her highest point she is 1.8 m above the ground, at her…
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Q: Find the y-component a force, 120N, acting 45 degrees to the right of the negative y-axis.
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Q: 2. A person decides to swim across a river 84 m wide that has a current moving with a velocity of…
A: According to guideline I solve only first 3 subparts of question 2.
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Q: 4. A cannon is pointed upward at an angleof 30 degrees with respect to the horizontal ground. If the…
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Q: Problem 8: Suppose you have a 8.6 cm diameter fire hose with a 3.2 cm diameter nozzle. Part (a)…
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Q: Above. 20. Estimate the wavelength at which the Sun emits the most light. Assume that the average…
A: Temperature (T) = 5800 k
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Q: 2. Find kinetic energy of dart leaving gun: 11.4891 m/s 2 DnoI 1 ond anlit
A: To calculate the kinetic energy we use, Potential energy= Kinetic…
Q: 7. Comparing the two cases below with different axis of rotation, we can say that m -R- 2R = 2MR2 =…
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Q: 5. When ß-cartene is oxidized in vivo it breaks in half and forms two molecules of retinal (vitamin…
A: Energy levels n=6n=7 internuclear distance=140 picometer,
Q: Find the angle between A = 10a + 2a, and B 4a, + 0.5a¸ , using dot product. y y 3 Answer:
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Q: 1 f(x) = x+ 7 2 g(x) = 3x-8 %3D a. f(5) a. g(1) b.Y(-1) b. g(-3) c.f(-3) c.g(0)
A: In the question the fucntions are f(x) and g(x) & we have to find the values of` the functions…
Q: Direction: Identify the following properties through their given units and convert them to SI units.…
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Q: 3) Is there any kind of material that when inserted between parallel plate capacitors would reduce…
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Q: and velocity as the fil impulse identical to in problem 31. Howe designed to crumple
A: Given as, Average force= 1.23×107 NS, Time interval= 21.0 ms=21×10-3s, Interaction duration= 57.1…
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Q: (1) A student claims that capacitors in parallel combinations have greater equivalent capacitance…
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Q: 3. If a car is traveling at 20 meters per second in a straight line, how many meters will it take…
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Q: E6.A net force of 48.0 N accelerates a 3.5-kg mass over a distance of 12.0 m. What is the work done…
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Q: 9. In the circuit shown at the right, what is the value of the current at point Q? Www 202 www 102…
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Q: cart? 3. Two forces are applied to a 2.0 kg block on a frictionless, horizontal F, = 2.0 N F2 = 8.0…
A: Question 3 solution:
Q: Problem 3: Shown to the right is a block of mass m sitting on a ramp that makes an angle 0 with the…
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Q: Problem 8: Penny is adjusting the position of a stand up piano of mass m, = 220 kg in her living…
A: Part (a) Minimum force Fs is, Fs,min=Ffr2=μsmpg2
Q: An angle of a circle with a 2 m radius is A0 = 20°. What is the corresponding arc length As? 11. D.…
A: 11. radius of circle,r=2 m∆θ=20
Q: 4. Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…
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Q: A beam contains 1.7 x 1010 doubly charged positive ions per cubic centimeter, all of which are…
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Q: 1.A motorboat was moving E 20° S] at 50.0 km/h. The operator then turned the boat E 20° N] and…
A: 50kmph E 20° S 30kmph E 20° N East and West as X axis North and South as Y axis T= 5min
Q: 8. From Ampere's law, it can be shown that the magnetic field B inside a long solenoid is B = HonI…
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Q: (5) A 15.0A current produces a B field at the center of an arc of angle n/4 radians and radius…
A: (5) Given Current (I) = 15.0 A Radius (r) = 0.500 m Angle θ = π4 radians
Q: Stooge problem hints Summary of info: m= 15 g; k=22 N/cm; x=3 cm; Ay=-1.4 m; 0=-19° 1. Calculate…
A: Given, m=15 gk=22 N/cmθ=190
Q: 5. If an electrically neutral object is induced and acquire 10 positive charge. How many electrons…
A: 5. Given that, An electrically neutral object is induced and acquires 10 positive charges. We need…
Q: 1. 2. The parallel plates of an air capacitor are separated by 2.25 mm. Each plate carries a charge…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: 5. What are the factors that affect the capacitance of a capacitor? How does each fa 4/5 the…
A: To discuss the factors on which the capacitance of a capacitor depend.
Q: 6. A simple pendulum passes through the lowest point in its swing at 1.25 m/s. In order to find the…
A: The lowest point during the swing of a pendulum is one where the height of the pendulum is exactly…
Q: Given A = y 4a + a_and vectors B = 2a_ + 3a , find the scalar projection of A on B. %3D 2 Answer:
A: Given A→=4ay→+az→B→=2ax→+3ay→ Scalar projection of A→ on B→ is given by, s=A→·B→B
Q: Solve the following problems. ANSWER ONLY TWO OUT OF THREE QUESTIONS. Show your complete solutions.…
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