A 20.0⁰ उ 100 B 60.0⁰ +x The three displacement vectors in the drawing have magnitudes of A = 5.41 m, B = 5.81 m, and C = 4.88 m. Find the resultant ((a) magnitude and (b) directional angle) of the three vectors by means of the component method. Express the directional angle as an angle above the positive or negative x axis which is less than 90°.

Q: On the x-y plane, a point charge Q = –4.35E-6 C is placed at the origin (0.00 m, 0.00m). The…

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Q: Q2/A/Write the force at cables AB as Cartesian vector as shown in figure 2. And determine the…

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A: Initial speed is Acceleration is Finally the plane comes to rest so final speed is Length of runway…

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Q: E9. A car travels with an average speed of 58 MPH. What is this speed in km/h? (See example box…

A: Average speed  v= 58 MPHRequired - Average speed in. km/h

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Q: Given the quantities a = 1.4 m, b = 7.5 s, c = 86 m/s, what is the value of the quantity d = ·? cb²

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Q: At what times between is the velocity most negative? Express your answers in seconds. Enter your…

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Q: Your Physics teacher runs 4 complete laps on a 400- meter track. What is this total distance in…

A: Given Length of the track (L) = 400 m Number of laps (n) = 4 we know, 1km = 1000 m1m = 0.001 km

Q: A cylindrical tank, shown in the figure, has height 8 m and radius 5 m. a. If the tank is full of…

A: Solution:Given:H = full height of cylinder = 8 mr = radius of cylinder = 5 mρ = density of water =…

Q: What current will flow through two 4 ohm resistors connected in Series 20 A 5A 0.8 A 1.25 A

A: Emf (E) = 10 V Resistance (R) = 4 ohms Both resistors are connected in series

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Q: Tim and Rick both can run at speed , and walk at speed vw, with v. > vw. They set off together on a…

A: (A) Time taken by Rick = time for distance covered with speed Vr + time for distance covered with…

Q: A 200 g ball attached to a spring with spring constant 2.40 N/m oscillates horizontally on a…

A: mass = m = 200 g = 0.2 kgspring constant = K = 2.4 N/mspeed = V = 19 cm/s = 0.19 m/sPosition = x = -…

Q: A and Ⓡ. 41. An object moves with constant acceleration 4.00 m/s² and over a time interval reaches a…

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Q: Vector A has components Ax = -12.3 and A, = -1.07. What is the magnitude A of this vector? Determine…

A: The x-component of , The y-component of ,

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Q: An electron enters a region with the Electric Field pointing downward as shown below. electron What…

A: The given problem is based on the motion of a charged particle in a uniform electric field. To solve…

Q: -e vy, (m/s) 1.0. 0,8- 0,6- 0.4- 0.2- 0.0+ 0.0 0.1 0.2 0.3 -t (s) 0.4

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Q: For the following exercises, please try using the algebraic input of your graphing calculator (if…

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Q: The gravitational force close to the surface of the Earth is described by F = mg, where g = 9.8…

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Q: x (m) 200 100- 0 0 10 20 30 40 - t (s)

A: Position as a function of time is given the slope of which will give us the velocity of the object

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A: It is given that length of pool is 21.6 m and girl takes 28 sec to take one full lap ( A point to B…

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A: The initial speed is 0.507 of the escape speed from EarthThe initial kinetic energy is 0.507 of the…

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Q: The figures show nine graphs of position, velocity, and acceleration for objects in linear motion.…

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Q: Calculate the acceleration in meters per second squared of the electron if the field strength is…

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Q: • m = 4 kg . % = 2 m/s • F = 12 N If you wanted the box to reach a distance of x = 10 m in 1.28…

A: mass = m = 4 kginitial velocity = V0 = 2 m/stime = t = 1.28 secdistance = X = 10 m

Q: water and steam, initially at 100 degrees celcius, are cooled down to skin temperature of 34 degrees…

A: Mass of steam                       Initial temperature of steam                        Temperature…

Q: A charge q1 = – 80.0 μC is located at (0 m, 2.00 m). A second charge q2 = – 125 μC is located at…

A: Charge  placed at Charge  placed at Note:Coulomb constant is Find:(a) Electric field at origin.(b)…

Q: The average distance of the earth from the sun is about 1.5 × 108 km (Figure 1). Assume that the…

A: Given Average Distance between earth and the sun R = 1.5 x 108 km

Q: How many electrons, measured in coulombs, result from a current of 15 A for 24 h?

A: To calculate the total charge (in coulombs) resulting from a current of 15 amperes (A) flowing for…

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Q: 0.4 T Two frictionless conductor rails 0.2m aport are connected to 1.5V battery. The rails are…

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Q: 1.38* You lay a rectangular board on the horizontal floor and then tilt the board about one edge…

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Q: A force, ₹ = [12, 15, 47]N is applied over a distance of d = [125,85,147]m. Determine the amount of…

A: We have given Force "F" and distance "d" We have to find work in joules

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Q: A cheetah can accelerate from rest to a speed of 28.0 m/s in 6.00 s. What is its average…

A: The initial speed of the cheetah is  The final speed of the cheetah is The change in the time is

Q: wered A pair of vertical charged conducting plates produces a uniform field of 1.2 kN 2, directed to…

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Q: n infinitely long cylindrical conducting shell of outer radius r1 = 0.10 m and inner radius r2 =…

A: The outer radius is The inner radius is The surface charge density is The linear charge density is…

Q: A Part (a) At the point where the proton is exiting from the gap between the plates, its path has…

A: Given details are magnitude of the electric field, E= 4.2 x 105 N/Cspeed of proton, vp = 1.8 x 107…

Q: A B Speed Position Time

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Q: +12 nC point charge is placed at the origin, and a +6.0 nC charge is placed on the x axis at x=1.0m.…

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Q: E1. Suppose that a pancake recipe designed to feed three peo- ple calls for 600 mL of flour. How…

A: Given, amount of flour required for feeding 3 people = 600 mL we have to find the amount required to…

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Q: Your friend has slipped and fallen. To help her up, you pull with a force, as the drawing shows. The…

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