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Q: 9 and 10. Thanks.
A: 9.The equation for dot product
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: A transformer changes the voltage from 110 VAC to 290 VAC. If the original current is 24 A, what is…
A: Given Data: Primary Voltage Vp=110 VAC Secondary Voltage Vs=290 VAC Primary Current Ip=24 A To…
Q: A long straight wire carrying a current of 0.450 A has a loop with a radius of 5 cm. The current is…
A:
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: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…
A: let q1 = 2.8 x 10-6 Cq2 = 7 x 10-6 Cq3 = 4 x 10-6 C
Q: In the following diagram, the current passing through 20 Ohm is 1.5 A. 19. What is the current…
A:
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) 61.3N b) 47.2N c) 33.4N d) 74.58N
A:
Q: Four equal +2.00-µC point charges are placed at the corners of a square 4.00 m on each side. (k =…
A:
Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…
A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…
Q: The coil in a loudspeaker has 55 turns and a radius of 3.7 cm. The magnetic field is perpendicular…
A: Given: In this question, the given details are, The coil in a loudspeaker has 55 turns and a radius…
Q: hown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 2.86 A and I, =…
A: calculate the net magnetic field at point and find direction as per shown.
Q: When you go out to your car one cold winter moning you discover a 0.70-cm thick layer of ice on the…
A:
Q: Find the frequency of a wave that has a period of 0.063 seconds.
A: If the time period of wave is T, then Frequency f=1/T
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: 4. One on end of a pipe with a diameter of 5.00 cm, the pressure is 100 kPa and the speed of the…
A: Fluid mechanics.
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 conducting bar of length 0.25 m and mass of 0.34 kg is pulled to the right with a Force of 3.0 N.…
A: Write a given values of this question. L=0.25mm=0.34kgF=3.0NB=0.750TR=50Ω
Q: Light bulb 1 operates with a filament temperature of 2500 K, whereas light bulb 2 has a filament…
A: T1=2500k. T2=1900k.
Q: 6&7 please
A:
Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…
A: Given, star X is located 20 light-years from earth star Y is located 40 light-years from earth…
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