1. What is the magnitude and direction of 2. What is the magnitude and direction of AB? RT? B 8.5 4.5 lb 110 T 3. What is the magnitude and direction of 4. Sketch the resultant vector u + v. JR? 70 12 Ib 20

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: 3) Which of the following trigonometric ratios do NOT use hypotenuse in its ratio? OA. sine OB.…

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Q: Consider the 11.0 kg motorcycle wheel shown below. Assume the wheel is approximately a ring with an…

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Q: General Directions: Read each questions and directions carefully and write your answers and…

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Q: Problem 3.14For the infinite slot (Ex. 3.3), determine the charge density o(y) on the strip at x =…

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Q: in+ U→ Ba + Kr+3,n II. Calculate the energy released in the following fission reaction: The masses…

A: Solution attached in the photo

Q: etween the parallel plate orces acting on the charg

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Q: A wheel is rotating at 8 radians per second, and the wheel has a 74-inch diameter. What is the speed…

A: Given: The angular speed of the object is 8 rad/s. The diameter of the wheel is 74 inch.

Q: 1. Why are several readings taken for each physical quantity? 2. A single reading taken with a meter…

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Q: Suppose you walk 14.5 m in a direction exactly 19° south of west then you walk 22 m in a direction…

A: The walking distance along 19 degrees south of west is The walking distance along 39 degrees west of…

Q: 4. Fret if a 1 is increased three times and qz is reduced to 2 : 5. Fnet if g2 is increased three…

A: Given data: The net force between two charges is given as, Fnet = 500 N Formula used: According to…

Q: ACTIVITY 2 . Direction: Answer the following and provide a nesecessary solution if applicable 1.…

A: Vectors U and V at an angle of 20°

Q: 11) A wheel accelerates from rest to 20 rad/s at a uniform rate of 3.5 rad/s. Through what angle (in…

A: solution as

Q: 1. N Find the magnitude of the vector B = - 2.00f + 3.00ĵ – 4.00k.

A: B→=-2.00j^+3.00j^-4.00k^=1.00j^-4.00k^B→=1.002+-4.002=4.12

Q: e figure four particles are fixed along an x axis, separated by distances d = 3.90 cm. The charges…

A: Here we will use coulomb's law to get required force.

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: 5. Achild having a mass of 30 kg sits 4.0 'm from the center of a merry-go-round that is rotating…

A: 5) mass of child (m) = 30 kg distance of child from center (r) = 4 m time period of rotation (T) =…

Q: 7. Determine the current flowing through the circuit 3 seconds after closing the switch. A. 12.25 A…

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Q: 4. What is the rate of heat transfer by radiation, with an unclothed person standing in a dark room…

A: Given, Ambient Temperature =24°C Skin temperature =32°C Surface Area =1.6 m2. Emissivity of skin…

Q: (1) A student claims that capacitors in parallel combinations have greater equivalent capacitance…

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Q: The Newton's law of cooling gives us that, when cooling an object in a tank of constant temperature…

A: Q1 ) In terms of Picard's theorem the solution to the Malthus model exists everywhere and is unique.…

Q: 12. A beam of blue light, whose wavelength in vacuum is 2acum=510nm, is incident onto a transparent…

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Q: Object f' 1. What type of lens is the figure abovce? А. parabolic В. convex С. plane D. concave

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Q: 8. A transformer is a device used to increase or decrease the voltage through induction. Which…

A: The positive charge accelerates along the direction of electric field.  So the charge ( which is…

Q: 11. The electric potential difference between to infinite parallel plates is V. If the plates are…

A: The magnitude of the electric field between two plates can be measured as the electric potential…

Q: 1. It is the splitting of white light into its constituent colors. A. Diffraction B. Dispersion C.…

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Q: Direction: Identify the following properties through their given units and convert them to SI units.…

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Q: A small satellite with a mass of m, = 192 kg orbits a planet which has a mass of mp = 6.89 × 1024 kg…

A: Given  mass of planet =6.89 x 1024 kg mass of satellite =192 kg

Q: 9. The magnitude of the change in momentum of a car that leaves the freeway to stop for gas (E, J,…

A: Given, Informations about velocity and momentum

Q: A rod of length 2 m is fully insulated along its sides. The temperature at x is initially ITX 100…

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Q: 7. Image formation in lenses and the lens equation: An object is placed 3 cm in front of a…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Electrical energy is converted into thermal energy in a resistor at the rate of 5 watts for 1…

A: Given  Rate of power consumption (P) = 5 W  Time (t) = 1 minutes                = 60 seconds Total…

Q: I. Convert following unit to the desired unit. Show solution and unit cancellation. 1. 48 miles / hr…

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Q: 4. A baseball is hit at 44.2 m/s at an angle of 58.0°. What would be the maximum height of the ball?…

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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: Two forces P and S, act on a ring, as shown. A. 07 R 1. Which of the following best shows the force…

A: We are given  forces. We find the resultant of 2 forces. We then find the magnitude and direction of…

Q: 4. WHICH HAS MORE ACCELERATION WHEN MOVING IN A STRAIGHT LINE- A CAR İNCREASING ITS SPEED FROM 75…

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Q: A proton traveling at 34.2° with respect to the direction of a magnetic field of strength 2.27 mT…

A: Given data θ=34.2°B=2.27 mTF=9.44×10-17 N Here, B is the magnetic field and F is the magnetic force.…

Q: Figure 3.19 The nearly parabolic trajectories of a bouncing ball. We can get a lot of information…

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Q: A proton moves from a location where V = 75V to a spot V = 220V. (a) What is the change in the…

A: Given: The potential at the first location is 75 V. The potential at the second location is 220 V.…

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