Suppose you walk 12.5 m in a direction exactly 19° south of west then you walk 20.5 m in a direction exactly 42° west of north.  How far are you from your starting point, in meters?  What is the angle of the compass direction of a line connecting your starting point to your final position measured North of West in degrees?

Q: A wagon with two boxes of gold, having total mass 300 kg, is cut loose from the horses by an outlaw…

A: Calculate the initial vertical height of the wagon. sinθ=hLsin6°=h50 mh=5.23 m

Q: Approximately how long should it take 9.5 kg of ice at 0 °C to melt when it is placed in a carefully…

A:

Q: A force of 100N makes an angle Determine both the x-component with the x-axis and has a y-component…

A: Component of force along x axis = A Cosθ  Component of a force along y axis  = A Sinθ

Q: 10. A 5.0 kg box sits in the back of a pickup truck. The box remains stationary (relative to the…

A:

Q: Body A weighs 109 N, and body B weighs 30 N. The coefficients of friction between A and the incline…

A:

Q: A thin disk with a circular hole at its center, called an annulus, has inner radius R₁ and outer…

A: Given that, An annulus, has inner radius R1 and outer radius R2. The disc has a uniform positive…

Q: The top of a hill on a roller coaster has a circular shape with a radius of 25.0 m. A car going over…

A:

Q: The position of a certain airplane during takeoff is given by = bt², where b=2.0 m/s² and t = 0…

A: Given:-  The position of the certain airplane during takeoff is given as  x= 12bt2 where b=2.0 m/s2…

Q: 1. An air-filled capacitor is made from two flat parallel plates 0.6 mm apart. The inside area of…

A:

Q: A worker at the top of a 425-m-tall television transmitting tower accidentally drops a heavy tool.…

A:

Q: Radionics, also known as electromagnetic therapy, is an alternative medical treatment. In some…

A: Given data: Number of turns of the circular coil, N=5200 Radius of the coil, R=4.5 cm=4.5×10-2 m…

Q: In experimental tests, sharks have shown the ability to locate dipole electrodes (simulating the…

A: The equipotential lines have potential equal.

Q: A figure skater is spinning with an angular velocity of +10.5 rad/s. She then comes to a stop over a…

A:

Q: The ceiling of an arena is 77 m above the floor. What is the minimum speed that a thrown ball would…

A: initial velocity = u Height os ceiling of arena above the floor (h) = 77 m

Q: A motorcyclist is traveling along a road and accelerates for 5.68 s to pass another cyclist. The…

A:

Q: A catcher's mitt recoils a distance of 12.9 cm in bringing a 142-gram baseball to a stop. If the…

A:

Q: The diagram below shows the initial velocity of an object. The magnitude of the initial velocity is…

A: Given,  Initial velocity =50 m/s Angle = 51° We need to calculate,  Components of initial velocity…

Q: For the circuit below, determine the current passing through V1, V2, & R3- R3 = 50 V1 = 5 V 가 V2=8V…

A: Given:- The value of the resistance in the circuit is given as R1= 6ΩR33=8ΩR3= 5Ω The voltage in the…

Q: For a safe reentry into Earth's atmosphere, the pilots of a space capsule must reduce their speed…

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Q: A Ferris wheel has a radius of 5 meters and it starts at a velocity of O m/s then started to move at…

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Q: The lowest point on Earth is in the Dead Sea near Israel, located approximately 400 meters below sea…

A:

Q: 3. Solve for the Resultant of the force system shown and its direction with respect to the positive…

A:

Q: Kevin works as a janitor, and he is pushing a fully-loaded recycling bin that weighs 557 N across…

A:

Q: 1) For each circuit, compare the flow of charge past point A with the flow of charge past B.…

A: Charge is conserved quantity, hence the amount of charge leaving the battery is equal to amount of…

Q: A small aircraft is headed due south with a speed of 54.5 m/s with respect to still air. Then, for…

A: Given:-  The speed of the aircraft headed due south with the speed v = 54.5 m/s. The plane travels a…

Q: Gauss’s law also helps us locate charge on conductors. There are several distinct pieces we need for…

A: (a) This is true because conductors are characterized by their ability to conduct electricity,…

Q: in the Daytona 500 auto race, a Ford Thunderbird and a Mercedes Benz are moving side by side down a…

A:

Q: A) find the tension of the cord A in the figure (a). B) find the tension of the cord B in the figure…

A:

Q: The following figure represents vectors of various orientations and lengths. For each figure…

A: Given, Length of x-component = 3.0 m Length of y-component = 4.0 m

Q: Wave Diffraction What do you think would happen if you made the spacing between the slits smaller…

A:

Q: What would be the final answer for B, I am confused on what they are asking for?

A: As said in the question for part B, the ball makes an angle θ below the horizontal. Thus we need…

Q: The diagram below shows the initial velocity of an object. The magnitude of the initial velocity is…

A:

Q: One component of a magnetic field has a magnitude of 0.0450 T and points along the +x axis, while…

A: Part A) The formula for magnetic force is given by F = qvB From the x field, F = (2.23 X 10-5)(4.63…

Q: Which of the following is an INCORRECT vector operation? O a. O b. O C. O d. B-A= -(B-A) B + A = A +…

A: GIVEN            vector are given ,

Q: The V vs t graph shown below is for the resistor of an RC circuit. V (V) 10 7.5 5. 2.5 1.5 3. 4.5 6.…

A:

Q: the work function for Si was determined to be about 4.85 eV for single crystal samples. What…

A: To calculate the wavelength of the light required. Given:Work function of Si: W=4.85 eVConversion…

Q: During a tennis match, a player serves the ball at 23.6 m/s, with the center of the ball leaving the…

A: Motion of projectile can be divided into x component and y component.

Q: 1 ,A carousel has a radius of 12.0 m and turns once in 45.0 s. What is the speed of a rider on the…

A:

Q: If a heavy box is dragged at a uniform rate along a horizontal walk and then an inclined walk, in…

A: Given A heavy box drag on horizontal surface and then on an inclined surface. We have to find in…

Q: Two objects are brought into contact. Object #1 has mass 1.12 kg, specific heat capacity 0.52 J g-1…

A: By the properties of heat transfer, we know that  Heat lost = heat gained = msΔt Given, m1 = 1.12 kg…

Q: The first "Lunar Olympics" is to be held on the Moon inside a huge dome. Of the usual Olympic…

A: On earth gravitational acceleration gE=9.8 m/s2, on the moon gravitaional acceleration equals…

Q: Consider a closed box with dimensions of 2 cm × 8 cm × 3 cm resting within the horizontal electric…

A: As shown in the figure, a closed box with dimensions of 2cm x 8cm x 3cm is resting within the…

Q: According to Huygen's principle:

A: Huygens principle is a method of analysis applied to wave propagation problems. "Every point on a…

Q: A long, nonconducting, solid cylinder of radius 3.8 cm has a nonuniform volume charge density p that…

A: Given, radius of the cylinder, r = 3.8 cmcharge density of the solid sphere, ρ = Ar2A  = 2.7 μCm5

Q: Current Attempt in Progress At t₁ = 3.00 s, the acceleration of a particle moving at constant speed…

A: The acceleration of the particle at time t1=3.00 s is a1→=9.00 m/s2i^+1.00 m/s2j^. The acceleration…

Q: An engineer designs a roller coaster so that a car travels horizontally for 182 ft, then climbs 117…

A: Given,  Car travel horizontally 182 ft Climb 117 ft an angle of 33° above the horizontal. 117ft at…

Q: The electrostatic force between two charges q1 and q2 separated by a distance r is F. If the charges…

A: Given,  Charges = q1 and q2 . Sperated by distance = r Force =F We need to calculate,  If charges…

Q: 4. A physics teacher exerts a force upon a 3.29-kg pile of snow to both lift it and set it into…

A:

Q: Two objects are brought into contact. Object #1 has mass 0.89 kg, specific heat capacity 0.16 J…

A: Calculate the heat lost by object 1. Q1=m1C1(T1−Tf)Q1=(0.89 kg)(0.16 J/g⋅°C)(52.2°C−Tf) Calculate…

Q: 1) What is the length of a pendulum whose period is 1 second. Assume g = 9.81. a) 0.15 b) b) 0.25 c)…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Scalars and Vectors

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