In the sum A+B = C, vector A has a magnitude of 12.0m and is angled 40.00 counterclockwise from the +x direction, and vector C has magnitude of 15.0m and is angled 20.00 counterclockwise from the −x direction. What are (a) the magnitude and (b) the angle (relative to +x) of B?
Q: A long string attached to a mass M forms a simple pendulum. The string, however, is weak enough so t...
A:
Q: Blocks A (mass 2.00 kg) and B (mass 10.00 kg, to the right of A) move on a frictionless, horizontal ...
A: Subpart (a): Since the motion of the blocks are frictionless and as the spring bumpers are ideal, th...
Q: The plane of a 5.0 cm * 8.0 cm rectangular loop of wire isparallel to a 0.19 T magnetic field. The l...
A: Given: The plane of a 5.0 cm * 8.0 cm (a=5 cm and b=8 cm) rectangular loop of wire isparallel to a 0...
Q: For the cart travelling down the incline, in which direction does the friction force act? (The posit...
A: Given, The cart traveling down the incline and the direction of motion is in the positive x-directio...
Q: (a) What is the magnitude of the momentum of a 10,000 kg truck whose speed is 12.0 m/s? (b) What spe...
A: Given: To find the magnitude and the speed with the same momentum and same kinetic energy as,
Q: Determine the net torque on the 3.0-m-long uniform beam shown in the figure (Figure 1). Part A Calcu...
A: Given data: The length of the beam is L=3.0 m. The force is F1=56 N. The force is F2=65 N. The forc...
Q: Oa
A: a.
Q: i = i x L (4) i is the torque acting on the spinning wheel. I is the precessional angular velocity. ...
A:
Q: How much energy is required to heat 28.0 g of iron from 19 °C to 150. °C? Report your answer in calo...
A: Given, mass of iron, m=28g = 0.028g initial temperature, Ti=19oC final temperature, Tf=150oC And spe...
Q: A 0.450-kgkg ice puck, moving east with a speed of 5.80 m/sm/s , has a head-on collision with a 0.99...
A: Given: The mass of first puck is m1=0.450 kg. The initial speed of first puck is u1=5.80 m/s. The m...
Q: A +3.8-nC charge is placed on the x axis at x = +3.0 m, and a −6.0-nC charge is located on the y axi...
A: Given: The charge at x = 3 m is q1 = 3.8 nC The charge at y = -1.9 m is q2 = -6 nC
Q: A single-engine airplane usually has its propeller in the front. Ocean freighters usually have their...
A: In accordance with the Newton's second law of motion, it is denoted as F=ma The object's total forc...
Q: Work out the system matrix for the composite element shown below and use it to answer the following ...
A:
Q: Water is often used as a radiation shield. Calculate the following quantities in water: (a) Projecte...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A source of electromagnetic waves radiates power uniformly in all directions at a single frequency. ...
A: Solution: a) The maximum or peak value of magnetic field is: B=2μoIc ...
Q: Problem: In problem 21.84 of your book, University Physics 15th edition (see End of the Chapter 12 s...
A: Let the charge densities is λ
Q: A sinusoidal wave can be described by a cosine function, which is negative just as often as positive...
A: The sine or sinusoidal wave may be a curve that describes a smooth repetitive oscillation. The wave ...
Q: Question 1 If the coil is initially at rest between positions (a) and (b), will it tend to start tur...
A: 1. using F=BiLsinθ we get the direction of the force on the element at extreme right is downward an...
Q: 3. The irregularly shaped conductor shown below has three inner cavities. Initially it has a charge ...
A:
Q: A convex lens has a focal length of 8 cm. An object that is 4 cm tall is placed at unknown distance ...
A: Given focal length f=+8cm Since image is virtual therefore it will form on the same side of the lens...
Q: A film of soapy water (n=1.33) on top of a plastic cutting board has a thickness of 233 nm. What col...
A:
Q: 3.12 WP Water flows around the vertical two-dimensional bend with circular streamlines and constant ...
A: The Bernoulli equation essentially asserts that total energy per unit mass of flowing fluid is equal...
Q: You are an alien on an alien planet orbiting the planet's sun in a circular orbit. You want to find ...
A: We know that,Time period of planet around the sun is, T=2πr3GM equation 1Given that, T=1.21×107...
Q: Find the reflection and transmission coefficients of a plane, TM wave propagating between 2 lossless...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: 1. Two steamrollers begin 100 m apart and head toward each other, each at a constant speed of 1.00 m...
A: Given that v1 = velocity of steamroller going in south direction = - 1.00 m/s v2 = velocity of ste...
Q: A small button placed on a horizontal, rotating platform with diameter 0.320 mm will revolve with th...
A: (a). Angular velocity of the platform is, ω=35 rev m-1=35×2π60=3.66 rad s-1 The static frictional fo...
Q: Assume the total number of molecules in a sample of liquid is about 8 million trillion. 3 million tr...
A: Solution:- Given that Total number of molecules in a given sample of liquid = 8 million trillion Num...
Q: An iron-constantan thermocouple is used to measure the temperature in an oven. The cold junction is ...
A: Given data: The temperature of the cold junction is T=28∘C The thermocouple voltage is E=12 mV
Q: Required information Two horizontal 9.5-kip forces (P) are applied to pin B of the assembly shown. A...
A: Solution: Given values, Force(P)=9.5 Kip Diameter of pin(D)=0.8 in
Q: An electron is released from rest in a uniform electric field of magnitude E = 200 N/C and gains spe...
A:
Q: Transmission through thin layers. In the figure, light is incident perpendicularly on a thin layer o...
A: Given:
Q: As a white dwarf cools, its radius will not change because a. pressure resulting from nuclear rea...
A: White dwarf is one of forms of a star in its life span. Whenever a star exhaust of its fuel, it beco...
Q: A company wants to evaluate its attrition rate, in other words, how long new hires stay with the com...
A: A company wants to evaluate its attrition rate, in other words, how long new hires stay with the com...
Q: A resistor with R = 300 Ω and an inductor are connected in series across an ac source that has volta...
A: Given, Resistance,R=300ΩPotential Difference,V=500VPower,P=286W (a) We have to calculate the impedan...
Q: Wheel A has three times the moment of inertia about its axis of rotation as wheel B. Wheel B’s angul...
A: Concept: The quantitative measure of the rotational inertia of a body that is the opposition of that...
Q: Was really confused on this and needing help please. I need to know what the trend line equation is,...
A: Let us first consider the refrigerator. Below is the plot of its force vs acceleration :
Q: P. ID 2. Taking four long parallel conductors carrying equal currents I according to the figure, det...
A: Consider the following diagram,
Q: constant magnetic field B is directed into the page. If the speed of the bar is quadrupled, by wh...
A: As the rod is moved through the magnetic field, the change in the magnetic flux across the wire indu...
Q: A long, straight wire carries a current of 0.500 A at an angle of 45.0 ◦ from lower left to upper ri...
A:
Q: 1. A bronze alloy specimen having a diameter of 12.8 mm and a gage length of 50 mm was tested to fra...
A:
Q: How long would a radar signal take to complete a roundtrip between Earth and Mars when the two plane...
A: Given data d=0.7 AU
Q: The three homogeneous rods shown in the figure below are welded together at O to form a rigid body. ...
A: Moment of inertia: It is the rotational inertia of the body. Simply given by; I=Lω The moment of ine...
Q: A mirror on the passenger side of your car is convex and has a radius of curvature with magnitude 18...
A: Radius R= 18 cm Focal length f= R/2 = 9 cm Object distance u= - 9 m = - 900 cm ( Convex lens) L...
Q: Write, but do not solve, the equations of motion for the mechanical network
A: Give Write, but do not solve, the equations of motion for the mechanical network.
Q: Two like charges of the same magnitude are 1.0 mm apart. If the force of repulsion they exert upon e...
A: please see the next step for solution
Q: A two-slit interference experiment is set up, and the fringes are displayed on a screen. Then the wh...
A: When a material is submerged and emits light, then the wavelength of the light changes according to ...
Q: A solid conductor with radius a is supported by insulating disks on the axis of a conducting tube wi...
A:
Q: This is a drawbridge, held in place by a cable. The hinge is frictionless. This problem and the ne...
A: Torque is produced on a body when a force is applied to the body at some angle, which forces the bod...
Q: 19 An object moves in a circular path at a constant speed. Compare the direction of the object's vel...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: Determine the coordinates of the center of mass of the three-particle system below. The masses are ...
A: Given: The coordinates of the center of mass of the three-particle system. here, according to notati...
In the sum A+B = C, vector A has a magnitude of 12.0m and is angled 40.00 counterclockwise from the +x direction, and vector C has magnitude of 15.0m and is angled 20.00 counterclockwise from the −x direction. What are (a) the magnitude and (b) the angle (relative to +x) of B?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
