Using the definition of the scalar product, find the angle betveen the following vectors. (Find the smalest nonnegative engle.) (0) À = 7i - 7j and B - si - (b) Ä= -si + 7j and B - 3i - 4] + & (e) Ämi -2) + and B = 3j + «*
Q: Experiments performed with light indicate that light exhibits: OA) Particle properties, only O B)…
A: Photoelectric effect
Q: A +12 nC charge is located at the origin. Part A What is the electric field at the position (x1, Yı)…
A:
Q: 3- In an electron diffraction experiment using graphite the larger ring formed by rows of carbon…
A: As per guidelines we are allowed to answer only first three part of question. if question have more…
Q: 9 and 10. Thanks.
A: 9.The equation for dot product
Q: Pure silicon contains approximately 1.0x10^16 free electrons per cubic meter. a) At room…
A: Given: In this question, the given details are, Pure silicon contains approximately 1.0x1016 free…
Q: Two particles m, = 5kg and m2 = 10kg moving as shown in the figure. If v- = 2m/s and v2 = 6m/s. If…
A:
Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…
A: We need to say what the direction of friction will be on the coin on turntable.
Q: If a 1.06 kg mass on a spring has a period of oscillation of 4.0 seconds, find the spring constant.…
A: Write the given values with the suitable variables. m=1.06 kgT=4 s Here, m and T are the mass and…
Q: A shopper pushes a grocery cart 24.0 m at constant speed on level ground, against a 32.0 N…
A: Given Distance d = 24.0 m Frictional force Ffr = 32.0 N Angle θ1 =…
Q: Two straight long wires carry currents I and 31 in the same direction. Where is the position where…
A: Magnetic field is a vector quantity.if two equal and opposite magnetic field act at a point net…
Q: All spherical mirror ray diagrams work on the same principle: A) superposition B) the angle of…
A:
Q: 9&10 please! Thank you!
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 16. How many electrons will flow through an appliance for each second if the current through the…
A:
Q: When laser light of wavelength 632.8nm passes through a diffraction grating, the first bright spots…
A: Given: In this question, the given details are, When the laser light of wavelength 632.8 nm passes…
Q: 01a. A 72 N force is applied to a 11 kg box on rough level ground. The coefficient of friction…
A: A free-body diagram for a body under the influence of external forces is the situation where this…
Q: The dimension of acceleration is L/T^2
A:
Q: A drum rotates around its central axis at an angular velocity of 11.3 rad/s. If the drum then slows…
A: The equations that relate the components of angular motion are ωf = ωi+αt ωf2-ωi2 = 2αθ, where ωf…
Q: If a spring has a frequency of 21 Hz and an amplitude of 1.9 m, then find the MAXIMUM velocity. Give…
A:
Q: O Antinodes O Amplitude
A: These are particular points in the wave that never move
Q: In the following diagram, the current passing through 20 Ohm is 1.5 A. 19. What is the current…
A:
Q: The swimming pool is 20.00 m long. Convert it to millimeters
A: Length of swimming pool in m L= 20.00 m
Q: Mickey, a daredevil mouse of mass 0.0189 kg, is attempting to become the world's first "mouse…
A: Given: In this question, the given details are, Mickey, a daredevil mouse of mass 0.0189 kg, is…
Q: -ncave lens has a focal length of -3 cm. y from the lens. Find the magnification tive answer and an…
A: Focal length of concave lens f = - 3 cm height…
Q: A rod with a lies abng the x ox's os 'shown. Chorge der s shown. Chorge %3D so woniB 5; pas aut Jo}…
A: The solution of thi question is
Q: A solenoid that is 66 cm long produces a magnetic field of 1.4 T within its core when it carries a…
A: Given: Here, the given values are, The given solenoid of the length is, L=0.66 m. And the given…
Q: An infinitely long wire is uniformly charged. The voltage difference from r 2 m and r= 4 m is 30…
A: Given: An infinitely long wire --- uniformly charged. Voltage difference (ΔV) (between r1 = 4m…
Q: The total time a projectile spends in the air along its trajectory A. air resistance В. trajectory…
A: Answer is D
Q: 3. a quantity that describes the rate of motion in the y direction A. horizontal component of…
A: As we know that rate of motion is speed . But according to the question, we have asked the rate of…
Q: A block (4 kg) starts from rest and slides down a frictionless ramp #1 of height 9 m. The block then…
A: Since you have posted multiple parts we will solve the first three parts for you, kindly post the…
Q: 7. A spring with a spring constant of 55 N/m² is set up horizontally on a frictionless surface with…
A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: A convex lens has a focal length of 6 cm. A candle with a height of 7 cm is 17 cm away from the…
A: Using the thin lens formula, we can find the distance of the image from the lens: 1/f=1/do+1/di…
Q: ed a
A: Given: Electric field is 12000 N/C Plate separation distance is 40 mm Initial speed is 2×107m/s
Q: 17. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many meters of number 10…
A:
Q: number 25
A:
Q: The block in the drawing has dimensions LO×2L0×3L0.where Lo =0.3 m. The block has a thermal…
A: Give Thermal conductivity = 100j/s-mC Delta T = 21- 12 ° C = 9 ° c
Q: On earth, two parts of a space probe weigh 10600 N and 3780 N. These parts are separated by a…
A:
Q: = 201². The fan blade in a jet engine rotates from rest with the angular acceleration a = 1 9. find…
A: GIVEN Angular acceleration = α = 20t2
Q: A 0.002 C charge and a second charge are 0.056 m apart. If the force between the charges is 8 x 107…
A: Given Data:charge q1 = 0.002 Ccharge q2 = q (unknown)distance between charges r = 0.056 mmagnitude…
Q: 4. When is the magnetic flux maximum? zero? 5. A loop of wire in the form of a square 1.50 m on each…
A:
Q: At an instant when a soccer ball is in contact with the foot of the player kicking it, the…
A: At an instant a soccer ball is in contact with the foot of the player kicking it , the horizontal…
Q: The 500 N weight is supported by two cables, the cable forces being F, & F2. Knowing that the…
A: Given, Weight of the block, W = 500 N
Q: Question 2 Monochromatic light falls on a photoelectric surface that has a work function of 4.8 eV.…
A:
Step by step
Solved in 2 steps with 2 images
