An airplane flies northwest for 250 mi and then west for 150 mi. Find the resultant (or sum) displacement vector by a) graphical method and b) the component method.
Q: A block rests on a frictionless surface and is attached to the end of a spring. The other end of th...
A: We know that the time period is inversely proportional to the frequency. here is the given diagram...
Q: A laser with a wavelength of 650 nm is shone through a diffraction grating. At an angle of 7.9° the ...
A: λ=650 nm=650×10-6θ=7.90d=50 cm=500 mmwe know thatnλ=dsinθ nλ=dsinθn×650×10-6=500×sin7.90n=105726.57
Q: You just realized that your analog wristwatch is always 25 seconds behind the real-time. Calculate t...
A: Given: We know, the seconds hand of a clock completes one rotation in 1min i.e. 60s. We are given, a...
Q: An impermeable membrane (See figure above) is placed at the bottom of a U-tube, then equal amounts o...
A: ρogho=ρwghwhohw=ρwρo=10.843=1.186total height on both side =2h=ho+hw2×16.5=ho+hw33=1.186hw+hwhw=15.0...
Q: A semicircular tunnel 40 feet in diameter will be constructed under a lake 150 feet deep and 800 fee...
A: Given: A semicircular tunnel 40 feet in diameter will be constructed under a lake150 feet deep and 8...
Q: Describe the difference between a series and parallel circuit.
A: Answer: The following is the difference between series and parallel circuit given as:
Q: Subject: Dynamics of Rigid Bodies
A: Given condition: x(0)=0
Q: 3. Consider the following scenario: A civil engineering student measures the resistivity of aparticu...
A: The resistivity for a wire of length L, area of cross section A and resistance R is given by the for...
Q: Molecules of oxygen (molar mass = 32 g / mol) and nitrogen (molar mass = 28 g / mol) at the same tem...
A: Given: molar mass of oxygen =32 g/mol molar mass of nitrogen=28 g/mol
Q: Complete solution with explanation
A: Given: The ellipse's maximum distance from the focus is rmax=ra=1.8×1011m Whereas minimum distance i...
Q: According to the standard model of the fundamental particles, what are the similarities between quar...
A: Fundamental particles the smallest unit of a structure. That means fundamental particles can not be ...
Q: In the development of racing cars, an important parameter is handling. And a measure of handling is ...
A:
Q: A 18 cm diameter compressed air tank is 60 cm tall. The pressure at 20 degrees C is 120 atm. a. H...
A: To find the number of moles of air in tank, use the ideal gas equation, Where, P is the pressure,...
Q: A diver rotates once per second while in midair. If she pulls her legs in, reducing her rotational i...
A:
Q: A student claims that if lightning strikes a metal flagpole, the force exerted by the earth’s magnet...
A: Given: Lightening strikes a flagpole having current of order 104 -105 A Explanation for force exert ...
Q: Please help me with this question
A: At extended distances the interatomic bonding becomes negligible. Therefore, it become insignificant...
Q: 50 Ω 50 Q 75 Ω 75 Q 105 Q +60V Use the circuit above to answer the following questions. Show your wo...
A:
Q: Mavis boards a spaceship and then zips past Stanley on earth at a relative speed of 0.600c. At the i...
A: Given: To find the Mavis's time read and blink duration is given as,
Q: For the circular cross section shown having a radius r = 0.4 m. if it is subjected to a 30 kN shear ...
A: Given: The radius of the circular cross-section is, r = 0.4 m. The shear force is, V = 30 kN.
Q: Can someone please explain it to me ASAP?!!!
A: As the small mass m1 falls down the curved wedge, they move such that the center of mass doesnt chan...
Q: A 900 N athlete in very good condition does not float in a freshwater pool. To keep him from sinking...
A:
Q: A planet is in a circular orbit around a star – its radius and speed are constant. Which of the foll...
A: Given that a planet is moving in a circular orbit moves at constant radius and constant speed. So of...
Q: ure shows two work pieces of steel of ( 3 %C with different dimensions. ce n them regarding the diag...
A: Given: To compare the samples of 1 and 2 using the figure is given as,
Q: You swing a can on a string horizontally in a circle above your head at a constant speed. Is the wor...
A: given: You swing a can on a string horizontally in a circle above your head at a constant speed. ...
Q: Q#3: A machine is represented as a single degree of freedom spring-mass-damper system. The machin...
A: Given that,Total mass of machine = 107 (kg)An out-of-balance mass = 0.125 (kg)Coefficient of dampin...
Q: Pr4. A vertical spring of stiffness k is atta- ched to the top of a block of mass m. At t = 0 the to...
A: Given that, The stiffness of the vertical spring = k Mass of the block = m The constant velocity of ...
Q: Solar panels on one of the NWU solar car prototype, have an emissivity of e = 0.819. When in direct...
A:
Q: Three galaxies are aligned along an axis in the order A, B, C. An observer in galaxy B is in the mid...
A:
Q: see attached problem
A: Suppose the capacitor is charged to charge Q by a potential V. Then work done is W=Q22C1 Now the app...
Q: What is the minimum frequency in (THz) of light needed to eject electrons off a metal with a work fu...
A:
Q: In the circuit shown below, R1=10 N, R2=32 N. Find the equivalent resistance of this circuit: Reg = ...
A: From the given circuit diagram, (a). The resistance R1, R2 and 5 Ω are connected in series, Thus, th...
Q: Given the figures, give the FBD (free-body diagram) for each box, A and B.
A: FBD (free-body diagram) for each box, A and B.
Q: A reservoir 15 m x 160 m in plan has its side vertical. It discharges through a rectangular suppress...
A: Given: The vertical reservoir is 15 m* 160 m Area=15*160=2400 m2. H1=375 mm=0.375 m T=30 mins=1800 s...
Q: A 80 kg student who can’t swim sinks to the bottom of the Olympia swimming pool after slipping. His ...
A: Given: The mass of the student is m = 80 kg The student total volume of drowning is V = 18.1 L The a...
Q: Give two examples of reversible processes and two examples of irreversible processes in purely mecha...
A: The process is that the ideal process which never occurs, while the process is that the natural acti...
Q: In the melting of an ice cube, the energy that is applied to change the molecular structure from sol...
A: Entropy is the measure of randomness or disorder.
Q: S=d/t SOLVE for "d" * O d = s/t d = st d = t/s Option 4 S= d/t. SOLVE for "t" * t= s d t=s/d t =s+d ...
A: Concept used: Speed is distance per unit time.
Q: Explain how spin and symmetries also come into play in stabilis- ing the H2 molecule. Which principl...
A: To explain the correct answer is given below.
Q: A 31 kg skip attached to a steel rope on a crane is used to hoist bricks from the ground to the top ...
A: Total mass to be lifted, M=31+150=181kg In this problem, we are assuming the rope and pulley to be m...
Q: Give several examples of electromagnetic waves that are encountered in everyday life. How are they a...
A: Electromagnetic waves are the combination of electrical and magnetic waves propagates with perpendic...
Q: Can you please answer this
A: A) The electric field at the center of the rectangle 'P' is the resultant of the electric fields a...
Q: Ryan is at The Noah's Ark Amusement Park and preparing to ride on The Point of No Return racing slid...
A: The potential energy of an object at a given height from the ground is given by, PE=mgh................
Q: etermine the magnitude and direction measured force of three forces acting on the bracket.
A: Given: To find the magnitude and the direction of the x-axis of the resultant forces is given as, ...
Q: Work done (in Joules) by the force on the body as it moves from x = 0 to x = 13 m.
A:
Q: Help with number 3
A: A shunt circuit is defined together where all components are connected between an equivalent set of ...
Q: An emf is induced by rotating a 1000-turn, 0 cm diameter coil in the Earth’s magnetic field of 5.00 ...
A: Solution: Given that, Number of turns ion the coil = N = 1000 diameter = d = 0 cm ...
Q: Please answer no. 2 only. Thank you!!
A: When a current carrying wire is placed in an external magnetic field it feels a magnetic force given...
Q: For aluminum (Z = 13) and gold (Z = 79) targets, what is the ratio of an alpha particle scattering a...
A: Given: Aluminum (Z=13) and gold (Z=79) target To find: Ratio of alpha particle scattering at any ang...
Q: 1. Write a detailed solution. Identify the given quantities and unknowns. Label them properly.
A: A) from the arc length equation l=αr we can find the anglela=αaraαa=laraαa=1.52.5=06.6 radαa=34.380...
Q: The pulley shown has radius 0,160 m and moment of inertia 0,560 kgm². The rope does not slip on the ...
A: Given: Radius of the pulley r=0.160 m Moment of inertia I=0.560 kgm2 Mass of the block 1 is m1=4.0 k...
- An airplane flies northwest for 250 mi and then west for 150 mi. Find the resultant (or sum) displacement vector by a) graphical method and b) the component method.
2. A ship was seen on a radar screen to be 10 km east of a particular location. Sometime later, the ship is at 12 km north of west. What is the displacement of the ship?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
