Given two vectors a = 5i + 5j and b = 6i − 4j, find the magnitude and direction with respect to the +x-axis of (a) a + b (b) 2a + b (c) a − b Kindly provide FBD

Q: A particle with a mass of 8.52 kg and a charge of 5.3 C is projected into a uniform magnetic field…

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Q: The magnitude of the momentum of a cat is p. What would be the magnitude of the momentum (in terms…

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Q: . The earth has a radius of 6380 km and turns around once on its axis in 24 h. (a) What is the…

A: Given that- Earth radious(R)=6380km=6.380×10^6m Time period(T)=24h g=-9.8m/sec^2  To determine that-…

Q: Three wires sit at the corners of a square, all carrying currents of 3 amps into the page as shown…

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Q: A projectile is projected from the origin with a velocity of 30.0 m/s at an angle of 45.0 degrees…

A: Given Data:- Initial velocity of the projectile is v0=30.0 m/s Angle of projection of the projectile…

Q: A circular current loop with a diameter of 3 m carrying a current of 2 A is placed in the xy-plane.…

A: diameter = 3 m current = 2 Amagnetic field = 1.2 T

Q: A wire carries a current of 1.8 A in a circular arc with a radius of 1.3 m swept through an…

A: Apply the Biot-Savart law to determine the expression for the magnetic field. Here, μo is the…

Q: A 5 kg block slides down a frictionless plane inclined at an angle of 30 degrees with the…

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Q: Two ships A and B leave the same port at 3:00 p.m. Ship takes a course N 43°43'W at 30 km per hour…

A: Let the port be denoted by O The two ships make a right angle triangle OBA. Angle between OB and OA…

Q: ch of the following statements is A. The angle of reflection is equal to the angle of incidence. 3.…

A: law of reflection of light states that the angle of  incidence and angle of reflection is always…

Q: A 14.7 Volt battery was connected across point A and B. Find the current passing through R₂ using…

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Q: A 2.0 kg spherical balloon has a radius of 7.35 m and is filled with helium. how so great can be the…

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Q: 14. What is the total kinetic energy of an object that is 5 kg and moving 25 m/s due West? (2 pts.)…

A: Given  Mass (m) = 5 kg  Speed (v) = 25 m/s    Kinetic energy of the object  KE = (1/2) mv2

Q: 4.) Suppose you know a material is p-type, and that the thermal equilibrium electron concentration…

A: Solution:-

Q: Below is a perspective view of a flat surface with a dimension of 1.8 cm by 2.0 cm in a uniform…

A: dimension of surface = 1.8 cm by 2 cm magnetic flux = 0.60 mWb

Q: You are traveling on an airplane. The velocity of the plane with respect to the air is 150 m/s due…

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Q: 14. a) What happens to the energy added to an ideal gas when it is heated a (i) constant volume…

A: The temperature range of anything tells us how much heat is needed to increase your value by one…

Q: A 12.0-V battery is attached to a 2.00-mF capacitor and a 100-Ω Once the capacitor is fully charged,…

A: Voltage = 12 volts C = 2 mF R = 100 ohm

Q: 2. A boat entered a marina at 1.25 m/s [W 30.0° N]. Over a time interval of 4.00 s the captain…

A: We have a boat with initial velocity v=1.25 m/s directed at an angle 30o north of west which is…

Q: (a) Neil A. Armstrong was the first person to walk on the moon. The distance between the earth and…

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Q: Hodor and Bran must cross a horizontal frictionless 12-m long ice bridge. From one foot of the…

A: Given:-  Hodor and Bran must cross a horizontal frictionless 12-m long ice From one foot of the…

Q: The hottest recorded temperature in the history of the United States is 134 °F, which is 57 °C. What…

A: The velocity of sound at 20° is 343m/s. Also we have formula from experiments. V = 343+0.61(T-20)…

Q: The team monitoring a space probe exploring the outer solar system finds that radio trasmissions…

A: Data Given:- Time taken by the radio transmission to reach to the Earth from the probe is t=1.78 h…

Q: A series RCL circuit contains a 76.3- resistor, a 2.92-µF capacitor, and a 4.25-mH inductor. When…

A: Given : Resistance (R) = 76.3 Ω Capacitance(C) = 2.92 μF  = 2.92*10-6 F Inductance(L) = 4.25 mH =…

Q: 1. Newton's Law of Cooling. A cup of hot coffee has a temperature of 200°F when freshly poured, and…

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Q: 1. First solve Ax=v0t+1/2 at 2 to find the constant speed of the ball on the flat table.…

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Q: a. Calculate the spring constants of springs A and B from the graph to the right.

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Q: Hill+ R1 -M 9V ww R2 The first resistor has a value of 46 and the second resistor has a value of 43…

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Q: 1. A physics book slides off a horizontal tabletop with a speed of 1.10 m/s. It strikes the floor in…

A: Answer:-  Given  Horizontal velocity (ux) = 1.10 m/s  Time (t) = 0.350 s  Acceleration due to…

Q: 7. A hot-air balloonist, rising vertically with a constant velocity of magnitude 5.00 m/s releases a…

A: a) At  t =0.250 The position is: s =ut+1/2at2     =5(0.250s)-1/2(9.8)(0.250)2 = 0.433m The sandbag…

Q: A submarine is moving toward another submarine at 9.2 m/s. it emits a 3.5 MHz ultrasound. What…

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Q: A car is moving on a straight road 2 m/s. It is acceleration at 16 m/s². What will be it's velocity…

A: Introduction :  In this question we are provided with value of time, Initial velocity and…

Q: A person starts from his home and walks the following distances: i) 200 m, due north ii) 180 m,…

A: There are two errors in the solution One being, The value of 180cos(30) = 155.885m  Here the the…

Q: A block is pushed across a horizontal surface by the forces F₁ and F2 shown. If the block moves with…

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Q: Find the magnitude of the vector, Round to two decimal places. You must show work on a separate…

A: Magnitude of vector is 4.12

Q: 1. A balloon is filled with 100.0 L of air at 1.300 atm pressure. What pressure is needed to change…

A: 1. Given : Initial volume of air (V1)=100 L Initial pressure of balloon (P1) = 1.3 atm Final volume…

Q: force of 4.5N. calculate the pressure exerted by the pin on the board if the area of contact of the…

A: Pressure=Force/Area so pressure=4.5N/1.8 x 10-7 m2 so pressure=2.5x 107 Watt

Q: A particle with a mass of 8.52 kg and a charge of 5.3 C is projected into a uniform magnetic field…

A: If an object with charge 'q' moves in a magnetic field B→ with a velocityv→; then the force on the…

Q: A non-uniform rod (an object that tapers on one end) is 3.0 m long and it weighs 5.0 N. A 1.0-N load…

A: Rotation and translation are 2 attributes associated with motion. Rotation is when body revolves…

Q: Current Attempt in Progress A loop of wire has the shape shown in the drawing. The top part of the…

A: Write the expression for the area of the semicircle. Here, r is the radius. Write the expression…

Q: Two traveling pulses on a rope move toward each other at a speed of 1.0 m/s. The waves have the same…

A: Given: Two traveling pulses on a rope move toward each other at a speed of 1.0 m/s. The waves have…

Q: 1. Use the Conventional way of solving Parallel-Series Circuit 4.092 1502. 9.002. 18.02. 30 2.…

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Q: 36... The two vectors shown in Figure 3-43 represent the initial and final velocities of an object…

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Q: 2. In gym class Hannah pushes Collin on his rollerblades. If Collin has a mass of 70kg and has an…

A: Given : Mass (m) = 70 kg  Acceleration (a) = 2.5 m/s2

Q: A generator uses a coil that has 370 turns and a 0.49-T magnetic field. The frequency of this…

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Q: -MW- 9V = www R2 The first resistor has a value of 102 and the second resistor has a value of 49 2.…

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Q: Dipole Potential Energy -- What is the minimum potential energy (in Joules) of a q=1.00E-9C dipole…

A: q = 10-9C s = 10-3m E = 105 N/C Minimum dipole potential energy is given by, U =…

Q: A thin wire has mass m and length L. It is bent into a semicircular shape. The wire is placed in the…

A: In this question we have to find the expressions for the center of mass and the x-coordinate of…

Q: A 1400 m wide dam holds back a lake h= 97 m deep. (Figure 1) Figure Y Part A What is the moment that…

A: Given data: Width of the dam, r=1400 m Depth of the lake, d=97 m Our question is to find the…

Q: A jogger runs at 9 m/s, and is trailed by a bumblebee moving at 6 m/s and emitting a frequency of…

A: In this question we have to find the frequency at which the jogger hears the sound. Please give…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.