Label each vector with the correct description. a b 30 km, 12° south of east No matching description 30 km, 78° south of east d 25 km, east by northeast 25 km, 30° west of south 35 km, 67.5° east of north h 10 km, northwest W E 20 km, due south S 10 20 30 40 km Answer Bank No matching description

Q: fig 5 Me= In Figure 5. the electron on the right side is fixed. and the one on the left side has ini...

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Q: A ferryboat which can sail at the rate of 8mph in still water travels straight across a river 1⁄2 m...

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Q: Problem 9: A 10,000-m runner competing on a 400-m track crosses the finish line after completing a r...

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Q: Three forces acting on the table as shown in the figure below. What is the magnitude and direction o...

A: F1= 50 lbs F2= 100 lbs, 300 resultant force = F = 150 lbs (down ward )

Q: On planet #4, you fire a projectile from the ground at an initial speed of 37.3 m/s at an angle of 6...

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Q: A 0.020-kg bullet traveling at a speed of 300 m/s embeds in a 1.0-kg wooden block resting on a horiz...

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Q: The magnitude of the force of gravity between two identical objects is given by F,. If the mass of e...

A: Given data:  Force of gravity between two objects = F0 Original masses of the objects m1 = m2 = m Ne...

Q: B. Dimensions of the resistance in an electrical circuit in terms of dimension of mass M, length L, ...

A: Dimensions of unknown quantities can be derived using standard formulae.  Since power in an electric...

Q: figure below shows an initially stationary block of mass m on a floor. A force of magnitude F = 0.51...

A: We know that let the mass of the block is m. The pushing force F is applied at an upward angle of 19...

Q: Part A to B A.) If the coefficient of kinetic friction between a 22 kgkg crate and the floor is 0.32...

A:   Given: The mass of the object is 22 kg.

Q: While walking along a solid ground your speed is v. If your speed becomes v/2 relative to the ground...

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Q: In a lab activity, forces A and B were set on the force table. A = 0.10 N at 0 degrees and B = 0.10 ...

A: A= 0.1N at 0°  B= 0.1N at 90°  F= 0.15 N at 225° 

Q: Part (b) What is the car's displacement in the x-direction Ax, in meters, during this period? Part (...

A: Vi = 0m/s  Vf= -30 m/s  t = 174 sec  d = 989m 

Q: A 50.0-kg woman stands at the rim of a horizontal turntable having a moment of inertia of 420 kg · m...

A: Mass of women m = 50 kg Moment of inertia I = 420 kg m2 Radius r = 2.00 m The constant speed v = 1.5...

Q: 3) Draw Field Lines 2+ 1-

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Q: A projectile is launched with an initial velocity of 26.6 m/s at 66.4 degrees with respect to the ho...

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Q: What is the scalar product of vector A = 21 + 53- k and vector B = 3 - 2j + 4k is ? O 41 O 28 O-8

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Q: A hawser (a thick docking rope) thrown from a ship to a pier is wrapped two full turns around a bol...

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Q: The correct graph verifying Hooke's law is Load Load (a) (b) Load Load (c) (d) Extension Extension E...

A: Given: The correct graph verifying Hooke's law is

Q: A Ferris wheel is traveling at a constant speed in a counter-clockwise direction as shown in the dia...

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Q: A 2-lb object, that stretches a spring by 1.5 inches, is released with a downward velocity of 32 ft/...

A: Since object is 1ft above the equilibrium point  So, initial displacement of object  X(0) = 1ft 

Q: A 3 kg object has a velocity of 3i m/sat one instant. 8 seconds later, its velocity is (5i + 7j) m/s...

A: mass = 3 kg initial velocity = 3 i^ msfinal velocity = 5i^ + 7j^ mstime = 8 seconds   

Q: An athlete swings a 3.40-kg ball horizontally on the end of a rope. The ball moves in a circle of ra...

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Q: - A ship of mass 3 x 10 kg initially at rest is pulled by a force of 5 x 10N through a distance of 3...

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Q: If 48 eV of energy is required to move a charge through a potential difference of 3.2 V, deter-mine ...

A: The required energy to move charge q from a potential a to b is given by  W = q (Vb-Va) Given  (Vb-V...

Q: 5. Calculate the average speed of a 4.0 x 102-newton weight being lifted vertically by a 2.00 x 10-w...

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Q: A 5 µF capacitor is charged to 7 V. It is then connected in series with a 2.5 MQ resistor and connec...

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Q: btw, the Sirius absolute magnitude is 1.4 The apparent V magnitude of Sirius is -1.44.

A: we know the relation between the apparent magnitude and absolute magnitude is  m-M =2.5 log(d10)2 wh...

Q: An unidentified flying object (UFO) is observed to travel a total distance of 23000 m, starting and ...

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Q: Consider eight charges at the corners of a cube with side length a, and its axes parallel to the Car...

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Q: 2. The momentum of a body of mass 5 kg is 10 kg m/s. A force of 2 N acts on the body in the directio...

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Q: Bonus: Gauss Law and Definition of Potential Two large parallel nonconducting sheets of area A separ...

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Q: A flat sheet of paper is cut into an equilatera hexagon that is oriented so that the normal to the s...

A: We have givenAngle between normal to sheet and electric field (θ)=60°Magnitude of electric field (E)...

Q: A piano tuner creates an 880.0 Hz tone. When he plucks a piano string, the two waves create a beat f...

A: The frequency f1 = 880 Hz Beat  = 5 Hz Let the second frequency be f2

Q: A 25 cm tall jar of colorful jelly beans is placed 75 cm away from the front of a concave mirror wit...

A: We hve givenHeight of object (h0)=25 cmObject distance (u)=-75 cmFocal length of concave mirror =f=-...

Q: A Ford passes a Toyota on the road (both vehicles are traveling in the same direction). The Ford mov...

A: Answer Ford speed = 35.4 m/s Toyota speed = 12.2 m/s Distance = 114.8 m

Q: Two dogs pull on a 0.15 kg chew toy from opposing directions. One dog pulls with a force of 3.0 N to...

A: Given data:  Mass (m) = 0.15 kg Force (F1) = 3.0 N, towards left Force (F2) = 1.0 N, towards right R...

Q: Q1. Four conducting plates are separated in space as shown below (cross-section is shown, the sheets...

A: Let us say plate 1,3 has a charge  Q and Plate 2, 4 has a charge -Q.. By making use of the fact that...

Q: If a barchall ie thawn at 70m/s and what force IX 0.60 g to maek js itx ditrection chunge neceas

A: Answer:-  Given  Acceleration (a) = 170 m/s2  Mass of a baseball (m) = 0.60 kg  Force (F) = ?  We kn...

Q: A resistance of 15 ohms and C=0.2 Farad is connected in series with a 30 V battery. Determine the ch...

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Q: Match the circuit components with their symbols. 1. 2. CURRENT 3. 4. EVEREADY. 5.

A: Please see the answer below.

Q: A soccer ball is kicked with an initial resultant velocity of 5 m/s and an initial horizontal veloci...

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Q: Consider a uniform line charge along the y axis from: -aŷ → +bŷ . Calculate the electric field for a...

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Q: An aluminum wire of cross-sectional area 4.0 mm2 is carrying a current of 8.0 A. The density of alum...

A: cross sectional area (A) = 4 mm2Current (I) = 8 A density of aluminum = 2.7 gcm3molar mass = 27 g nu...

Q: All objects emit and absorb radiation. Group of answer choices True False

A: According to Rayleigh jean law all objects emit and absorb the radiation

Q: A pot is filled with 9kg of water at 10 °C. Calculate how much heat energy would be needed to raise ...

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Q: What is simple harmonic motion? Give an example with your description. Choose the correct answer bel...

A: Simple Harmonic motion: Periodic Motion : Any motion which repeats itself in equal intervals of time...

Q: Consider a pure semiconductor material of silicon. At 300 K, the electron concentration in the condu...

A: np=Nc(T)Nv(T)e-EgkT

Q: You are holding a book of mass 10.7 kg that is initially at rest against a vertical wall by exerting...

A:

Scalars and Vectors

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