Graphical Addition: Consider two vectors A and B shown in the figure. The difference B - A is best illustrated by B

Q: Now the racquet ball is moving straight toward the wall at a velocity of vị = 15.8 m/s. The ball…

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Q: Modeling dynamic and dual diaphragm microphones An electromagnetic microphone has a construction…

A: a Consider the electromagnetic microphone as below.

Q: 1. The current in two straight, parallel, fixed wires are in the same direction. If currents in the…

A: Number of wires = 2 orientation of wires = parallel let the distance between the two wires = d Let…

Q: 2a) A rock is dropped from a cliff. It takes 4.50 seconds to hit the ground. How high is the cliff?…

A: In this question we are given that a rock is dropped from a cliff. It takes 4.50 seconds to hit the…

Q: 12. Identify whether the following statements are true or false, and explain why (if false, a…

A: Solution as

Q: A kangaroo, a wallaby, a wombat and a bandicoot travel to Innsbruck, Austria on holiday where they…

A: Given, linear speed v=29.5 m/s centripetal force Fc=2250  angle =50 degree

Q: An irregular neutral conductor has a hollow cavity inside of it and is insulated from its…

A: A) The electric filed inside the conductor is equal to zero. So, the enclosed charge of the…

Q: monuniform horizontal bar of mass m is supported by two assless wires against gravity. The left wire…

A: Given:- A nonuniform horizontal bar of mass mmm is supported by two massless wires against gravity.…

Q: ! Atom: Atom is the building block of ALL the matter in our universe. Atoms are (no charge) which…

A: atoms are no charge it means atoms are in neutral. it means no of protons is equal to no. of…

Q: 7.H 700kq race cur starts From reot ad. travels 50D.om in 4.60 s. f the Cur is untormly accelected…

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Q: Would really appreciate some help!   Thank you!

A: As per guidelines i can answer the 1st three parts only. Please repost the last part seperately.

Q: A proton is traveling horizontally to the right at 4.10x10 m/s ▼ Part A Find the magnitude of the…

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

Q: A sign is to be hung from the end of a thin pole, and the pole supported by a single cable. Your…

A: Let L be the length of the pole. The acting arm length in the different cases are,…

Q: Q10: Drag sled weighs = 50 lbs; Pull force = 22 N; %3D Coefficient of friction = %3D

A: 10)Sled weigh = 50 lbs = 502.205 kg = 22.67 kg pull force (F) = 22 N

Q: A negative charge of -0.540 μC exerts an upward 0.195 N force on an unknown charge 0.295 m directly…

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Q: Data Table #2 Data Table #1 Cumulative Data (data added together at each time interval) Interval…

A: Given,   Total time (s) Total distance from the start You (m) Total distance from the start…

Q: F₂ = 80 N 75° F₁ = 120 N 60° FIGURE 3-1 The figure above shows forces acting on a box. Based on this…

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Q: Describe the difference between resistors wired in series vs. resistors wired in parallel. Which…

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Q: (Figure 1) The car shown in the figure has mass m (this includes the mass of the wheels). The wheels…

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Q: Marvin the Martian is very angry, very angry indeed. The Illudium Q-36 Explosive Space Modulator…

A: weight of the return parcel on Mars = 117 N Acceleration due to gravity on earth (g) = 9.8…

Q: (a) Where does an object need to be placed relative to a microscope in cm from the objective lens…

A: We can use lens equation to solve this.

Q: Your Death Sled from Perdition has reached a height of 35.0 m (above the level horizontal surface)…

A: Given: Height =35.0 m μk=0.65

Q: Two unequal charges repel each other with a force F. Part A If both charges are tripled in…

A: Write the expression for the electric force between two charges. F=kq1q2d2 Here, k is Coulomb's law…

Q: A 12 μF capacitor is connected to 35 ko resistance and 9.0 V battery in series. See Figure 23.1. The…

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Q: ▼ Part A What must the charge (sign and magnitude) of a 1.25 g particle be for it to remain balanced…

A: Mass(m)=1.25 g  Electric field (E)=670N/C

Q: 2. A 50.0 kg roller coaster car is launched, from ground level, at 20.0 m/s. How fast will it be…

A: Given Mass or roller = m = 50.0 kg Speed at ground level = u = 20.0 m/s Height of the top from…

Q: Which of the following sketches of electric field lines would be drawn for two charges, Q and -4Q,…

A: Electric field is the field which surrounds the charged particle and exerts some force on all other…

Q: N A uniform electric field E= 1.57 X 104 N/C passes thro a closed surface with a slanted top as…

A: According to Gauss's Law, electric flux across a closed surface is proportional to the net…

Q: bounced back with a velocity of 3.4 m/s west. If the red ball has a mass of 4.9 kg, what is the mass…

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Q: thin film of soap with n = 1.38 hanging in the air reflects dominantly red lighnt with A = 672 hm.…

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Q: A majorette in a parade is performing some acrobatic twirlings of her baton. Assume that the baton…

A:

Q: A merry-go-round of radius R, shown in the figure, is rotating at constant angular speed. The…

A: The rate of change of angular displacement is defined as the angular velocity. Every point on an…

Q: Felix is driving along a circular path (r = 750 m) at a constant speed of 30 m/s when he spots Saul…

A:

Q: 1. Find the speed of a rock which is thrown off the top of a 20.0 n toll bu.ilding 0 of 15

A: Given Height  of building ,H=20 mInitial speed of rock ,u=15.0 m/sBird fliying at height ,h=10 m

Q: A field of q does not work on a test charge q0. If the charges have the same sign, the interaction…

A: Answer (1) :- (c) Repulsive, positive, positive .  If the charge gave same sign then they repel each…

Q: TI Red and blue carts move toward each other and collide. They do not have their magnetic bumpers…

A: The mass of the blue cart, m1=250 g+250 g=500 g The mass of the red cart, m2=250 g The initial…

Q: A baseball is hit so that it travels straight upward after being struck by the bat. A fan observes…

A: Given information, Baseball takes 3.00 s to reach its maximum height.     At maximum height , its…

Q: A rod is bent into an L shape and attached at one point to a pivot. (Figure 1)The rod sits on a…

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Q: A +16 nC point charge is placed at the origin, and a +2.0 nC charge is placed on the x axis at x =…

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Q: You are Sergei Korolev, chief Soviet rocket scientist, and have developed the bright idea of putting…

A: Orbital velocity of a satellite is the speed that the satellite must have so that it can orbit in a…

Scalars and Vectors

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