If F, > F2, "a" is which way? F1 F2 If F, = F2, "a" is which way? If F1
Q: (b) Find the angle e between A and B. SOLUTION Evaluate the magnitudes of A and B using the Pythagor...
A: (b) The magnitude of vectors A and B is, A=Ax2+Ay2=32+12=10=3.162B=Bx2+By2=-12+12=2=1.414
Q: h' The following data are recorded by one group of students: L = 73.85 mm; W = 74.69 mm; H = 38.95 m...
A:
Q: A strong magnet is placed under a circular ring with a radius of R flowing current i as shown below....
A: Given that, Shape of the Conductor is a circular coil Magnetic field B at the ring position forms an...
Q: 16. Zorch, an archenemy of Superman, decides to slow Earth's rotation to once per 28.0 h by exerting...
A: Given: The decided time taken to complete one rotation is tf=28.0 h. The value of applied force is ...
Q: Name Chapter Work and Energy Review Directions: Match the description in the first column with the t...
A: Option f Mechanical energy is the sum of the kinetic and potential energy in a system. Option a ...
Q: The resultant of the concurrent forces acting on the bolt shown is 1200 N acting upward along the y-...
A: Given net force acting in y direction Fy=1200N Therefore net force acting along x-axis must be zero....
Q: A closed surface with dimensions a = b = 0.400 m and c = 0.800 m is located as shown in the figure b...
A: Flux of an electric field The electric flux through a surface inside an electric field is the measur...
Q: A 16 kg bouncy ball traveling to the right at 94 m/s has a direct, elastic collision with a 35 kg bo...
A: In an elastic collision, both the total linear momentum and the total kinetic energy of the system c...
Q: An iron cylinder is hung from a string attached to a balance. The cylinder is completely submerged i...
A:
Q: Juan, Jose, and Jokoy are pushing a table with a constant 538 N force. Juan is pushing the table eas...
A:
Q: If a 1.40 Msun neutron star has a radius of 10 km, what is the density (in kg/cm³) of a 1.52 Msun ne...
A: Consider the neutron star is in a perfect sphere. The expression to solve for the density of the neu...
Q: - Calculate: -prove that
A: Given, Commutator of position and momentum
Q: A puck of mass m, = 74.0 g and radius r, = 4.10 cm glides across an air table at a speed of v = 1.50...
A:
Q: what are the x- direction and the y-direction equations for body diagram below using Newton's Second...
A: Given, Free Body diagram
Q: A rubber balloon has a single point charge in its interior. Does the electric flux through the ballo...
A: The expression for the electric flux can be written as: ϕ=EAcosθ Here, E is the electric field, A is...
Q: Question in the attachments
A: Given data: The distance is b=4.27 cm. The focal length of the mirror is f=9.86 m. The schematic d...
Q: When the rectangular metal tank in the figure below is filled to the top with an unknown liquid, obs...
A:
Q: A blacksmith cools a 1.20 kg chunk of iron, initially at650.0°C, by trickling 15.0°C water over it. ...
A: mironcironT1i-T1f=mwatercwaterT2i-T2f Note that all the water boils away, means that the
Q: A spring (massless) is attached to one end of a rope of mass m1 and length L1. The other end is tied...
A:
Q: Please help me I need it today Please see the attached photo.
A:
Q: THIS IS A 4 PART PROBLEM THE QUESTION IN THE IMAGE IS ALREADY BEING WORKED ON AND QUESTION 5 IS ALSO...
A:
Q: An object is undergoing SHM with period 0.300 s and amplitude 6.00 cm. At t = 0 the object is instan...
A: Given data: The time period is T=0.300 s. The amplitude is A=6.00 cm. At t=0 the object is instant...
Q: 21. An electron (q = -1.60 × 1019 C, me = 9.11 × 10–31 kg) with an instantaneous velocity v = 1.50 x...
A: Given information: The charge of the electron, q=-1.60×10-19 C The mass of the electron, me=9.1×10-3...
Q: A beam of initially unpolarized light of intensity 219 W/m^2 passes through two polarizing filters i...
A:
Q: A cross staff of 1 cm notch is used to find the diameter of a celestial object at a distance of 36 x...
A: x/2de/c=Rd x is the length of notch de/c is the distance between notch and cross stuff R is the radi...
Q: circular, is rectangular with length a and width b. Find the general solutions for waves on the memb...
A: A partial differential equation of (PDE) is a differential equation with two or more independent var...
Q: (a) Compute the specific heat at constant volume of nitrogen(N2) gas, and compare it with the specif...
A: The relation between molar heat capacity and molar mass is: c=CvM; c=specific heat capacity, Cv=mola...
Q: Pistons are fitted to two cylindrical chambers connected through a horizontal tube to form a hydraul...
A: Pascal's Law The pressure applied to any part of an enclosed fluid at rest is transmitted undiminish...
Q: The force acting on a partidle varies as shown in the figure below. (The x axis in the graph has its...
A: work done is given by the area of force displacement graph. (a) work done from x = 0 to x= 16 m is t...
Q: Activity 1. Give ten examples of particle. And state why it is a particle.
A: List of particles: 1) Fermions 2) Bosons 3) Baryon 4) Hadrons 5) Higgs Bosons 6) Molecules 7) ato...
Q: A ball of mass m= 0.275kg swings in a vertical circular path on a string L= 0.85m long. If its speed...
A:
Q: A person on horseback is on a drawbridge which is at an angle 0 = 20.0° above the horizontal, as sho...
A:
Q: Supermassive black holes are thought to exist in the centers of some galaxies. What would be the Sch...
A: The Schwarzschild radii for two black holes is, given by, R=2GMc2=26.67×10-11 Nm2/kg2106MSUN 3×108 m...
Q: help on a to d please
A:
Q: Question 2: From the following graph, calculate the approximate values of RC time constant when (a) ...
A: While charging - Time constant = time taken by capacitor to charge 63.2 % . While discharging - ...
Q: Cassette tapes store the tape around two wheels covered by a shell. When the tape is playing the tap...
A:
Q: Two point charges are at fixed positions on the y-axis: q1 = +e at y = 0 and q2 = -e at y = a. Find ...
A: (a) Work done to bring a third charge W3=q3V2=q3kq1r13+kq2r23=kq3q1r13+q2r23=k-ee2a+-e3a=ke2a-12+13=...
Q: The "lead" in your pencil is actually graphite, a form of carbon. If the 0.7mm diameter "lead" was a...
A: The resistivity of a material is the resistance of the material per unit length per unit cross-secti...
Q: Calculate the speed of light in zircon, a material used in jewelry to imitate diamond.
A: Zircon is the type of gemstone which is made up of silicon, zirconium and oxygen. The refractive ind...
Q: The Scalar Product The vectors A and are given by A= 3i + 1j and B = -1i - 1j. (a) Determine the sca...
A: (a) The scalar product is, A→·B→=3i+1j·-1i+1jA→·B→=3i·-1i+3i·1 j+1j·-1i+1j·1jA→·B→=-3+0+0+1=-2
Q: A 256 Hz sound wave in air (density 1.20 kg/m3, speed ofsound 344 m/s) has intensity 5.50 * 10-8 W/m...
A: Part (a) Given: The frequency of sound wave is f=256 Hz. The density of the sound wave is ρ=1.20 kg...
Q: You push a box of mass 22.2 kg with your car up to an icy hill slope of irregular shape to a height ...
A:
Q: 8. In order to drag a 100 kg log along the ground at uniform velocity you have to pull on it with a ...
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
