3.) A car travels 55 miles per hour for 2 hours at a constant speed. What speed is the car going? * The car is going

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.

A: Given data:  Force (F) = 120 N Angle (θ) = 45° to the right the negative y-axis Required: The…

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Q: M1 = 10 kg No friction M2 = 2 kg uk = 0.1 O = 30° O = 40° Two masses are connected as shown. There…

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Q: How much work is required to turn an electric dipole 180° in a uniform electric field of magnitude…

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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.

Q: the magnetic field is 1.0 x 105 T. 3. Two parallel wire carrying current of 20.0 A are separated by…

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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: 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: Question number 1 is not 1.43

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Q: 13. Show that the following reaction are forbidden by the conservation of charge and/or baryon…

A: To show that, The following reaction is forbidden by the conservation of charge or baryon number…

Q: 1. Consider two horizontal forces, 225N and 125N exerted on a box toward the same direction. Find…

A: Force F1 = 225 N Horizontally on block Force F2 = 125 N Horizontally on block

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: could you answer number 2?

A: We know that the wavelength of any emission from distant point in universe changes as it reaches our…

Q: 4. A drop of oil falls down onto the road from the engine of a moving car every 5 s. Motion is…

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

Q: Directions: Briefly and concisely answer the following questions. 1. What is the net force? 2. How…

A: The problem is based on the concept of force on a  particle placed inside the electric and magnetic…

Q: 1. A 14.0 cm long wire experiences a magnetic force of 0.370 N. If the perpendicular magnetic field…

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Q: ACTIVITY 3: PROBLEM SOLVING Directions: Solve the following problems. Express your final answers in…

A: #3 Given data: The horizontal component of velocity is vH=25 m/s. The time taken in the journey is…

Q: The capacitor in the circuit shown below is initially uncharged. The switch is closed at t = 0 s.…

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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: 1. A 1000-MW nuclear reactor requires about 1.3 g of U-235 per day per MW of electricity generated.…

A: The nuclear fusion process produces a large amount of energy as compared to nuclear fission. Apart…

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: 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: 1. A sinusoidal wave traveling in the positive x direction has an amplitude of 15.0 cm, a wavelength…

A: General expression for any wave function is given byy=Asinωt-kx+ϕ Where, Ais the amplitude k is…

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: 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: 3) Is there any kind of material that when inserted between parallel plate capacitors would reduce…

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Q: Find the force(F) on a 10µC charge at (1,1,3)m if four like charges of 200µC are located on thex and…

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

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Q: 2. A rod is 1.0 meter long (r₁ = 1.0 m) and connected to a pivot point on its left end so that it…

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Q: Consider the circuit shown in the figure below. (Assume R, = 11.5 N, R2 = 3.35 N, and V = 6.90 V.) R…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

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: 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: (e) magnetic force on a proton O to the right O to the left upward downward O into the page

A: Given:  the direction of velocity and the strength of magnetic field is given.

Q: 2. A solid sphere of radius R-40 cm has a total positive charge of 26 µC uniformly distributed…

A: Given: radius R =40 cm =0.4 mcharge q = 26μC = 26*10-6 C

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: 5. Two long, parallel conductors, separated by 10.0 cm carry currents in the same direction. The…

A: