(New situation) An object is placed 30 cm to the left of a diverging lens of focal length 20 cm. Sketch this arrangement by drawing 3 principal rays. Draw where you think the image should form

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 3.44 μC, x₁1…

A: It is given that q1= 3.44 μC at 2.87 cm, 0.351 cm and q2= -4.37 μC at -2.47 cm, 2.49 cm along with a…

Q: -27 kg. A bare helium nucleus has two positive charges and a mass of 6.64 10 (a) Calculate its…

A: (a) The kinetic energy (KE) of the bare helium nucleus can be calculated using the non-relativistic…

Q: (c) Starting from the satellite on the Earth's surface at the equator, what is the minimum energy…

A: Given that Mass of satellite (m)= 220 kg Height of satellite (h)= 350 km Mass of earth(Me)= 5.97×…

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: Does the brightness of bulb 2 increase, decrease, or remain the same? Explain. 1. 2 G ol ogsiiov…

A: Explanation below ANS: i. The brightness of the bulb 2 will increase.          ii. The brightness of…

Q: A certain superconducting magnet in the form of a solenoid of length 0.360 m can generate a magnetic…

A: Solution: Given: L = length of solenoid = 0.360 m B = magnetic field generated inside the solenoid =…

Q: In the figure a nonconducting rod of length L = 8.19 cm has charge -q = -4.35 fC uniformly…

A:

Q: If ši = 12 V, I2 =1 A, R2 = 1 2, I3 = 2 A, and R3 = 3 2, find the power dissipated by resistor R1.

A: I2 = 1 A I3 = 2 A R2 = 1 Ω R3 = 3 Ω ξ1 = 12 V

Q: Three blocks are connected on the table as shown below. The coefficient of kinetic friction between…

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Q: Oasis A is 106 km due west of oasis B. A desert camel leaves A and takes 54 h to walk 77 km at 39'…

A: Given First leg of the travel Duration t1 = 54 h Distance d1 = 77 km For the second leg of the…

Q: A plane is traveling horizontally at 1300 km/h A rocket is fired horizontally ahead from the plane…

A: The velocity along x-direction is, Vx=V1+V2cosθ     =1300+2100cos5     =3392 km/h The velocity along…

Q: A cable exerts a constant upward tension of magnitude 1.94 x 104 N on a 1.60 x 103 kg elevator as it…

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Q: (b) Determine the x coordinate of a point on the positive x axis where the electric field is zero;…

A: (b) At point between the two charges, electric force due to both charges point in the same direction…

Q: A string oscillates according to the equation y´ = (0.488 cm) sin[(1/3.0 cm-1)x] cos[(40.2 t s-1)t].…

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Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: Problem 10. A tube, open at only one end, is cut into two shorter (nonequal) lengths. The piece that…

A: For a open orgon pipe antinodes are produced at both end. For a closed orgon pipe antinode produced…

Q: help ?

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What is the estimated VOLUME expansion coefficient, B f.

A:

Q: 7. In what directions are the electromagnetic waves traveling in FIGURE Q34.7? (a) B B (b) E E LL,…

A: 7) Electromagnetic waves consist of the electric and magnetic fields propagating with the speed of…

Q: 5. An object moving in the x-y plane has a position vector given by: 7 = (2t³ - 5t)i + (6 - t¹)ĵ (in…

A: Given  r→=(2t3-5t)i^+(6-t4)j^Required average velocity

Q: 3. A particle with mass m and charge q=+1.6× 10C has a speed of v-4.5x10' m/s at point A. It enters…

A: As given in figure the diameter of the semicircle is d=50cm=0.5m Therefore its radius is r=d/2=0.25m…

Q: quipotential lines in a -Vo -2V -3V (a) from A to B WAB 57.4e-6 = (b) from A to C WAC=0 (c) from A…

A: Given: Charge q = 4.1 (10-7 )C Potential v0 =140 v

Q: 4. Two tugs are pulling a large ocean liner out to sea on ropes. Tug A exerts a force of 51 kN at an…

A: Solution:-

Q: *44. The drawing shows a large cube (mass = 25 kg) being accelerated across a horizontal…

A: Given values: Mass of the large block, M=25 kg Mass of small block, m=4.0 kg Coefficient of static…

Q: QUESTION 4 A parallel plate capacitor is half filled with water in vertical direction. Waters…

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Q: 14. Lee pushed horizontally with a 80-N force on a 20-kg mass 10 meters across a floor. Calculate to…

A: 14. Given Horizontal force on Lee F = 80 N Mass of Lee m = 20 kg Distance travelled across a floor.…

Q: An object (height=10 cm) is viewed through a diverging lens (f=10.7 cm). Determine the location of…

A:

Q: Your friend insists that he is "listening to" a radio wave. State the difference between a sound and…

A: A physical wave can be defined as a disturbance in space which is propagating. Periodic waves can be…

Q: D. The Earth (m=5.98x 1024 kg) moving at an orbital speed equal to 2.98x10 m/s.

A: Part (D): Given: The mass of the earth is 5.98x1024 kg. The orbital speed of the earth is 2.98x108…

Q: d. Suppose a +4.00 µC charge and a +7.00 µC charge are separated by 3.00 meters. How far from the…

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Q: Question 10 Its separates the inside of your home, which is at 30°C, from the outside, which is at…

A: Solution:-Given thatDimension of window=2 m by 3 mthickness of window (L)=10 cm=0.1 mInside…

Q: P10F A uniform slender rod of 110 cm length and 3.25 kg mass is free to rotate about a frictionless…

A: The mass of the rod: The length of the rod: The angle of the rod with the horizontal:

Q: A gymnast of mass 62.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the…

A: Given, The mass of the gymnast, m=62 Kg Acceleration due to gravity, g=9.81 m/s2

Q: Problem 71

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.