The radius of the earth is 6,380 kilometers.What is the radius of the earth in centimeters?

Q: A thin plastic rod of length d = 1.1 m lies along the x-axis with its midpoint at the origin. The…

A: Step 1:Given:The length of the uniformly charged plastic rod: L=1.1 mThe linear charge density of…

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Q: A projectile is shot from the edge of a cliff 170 m. above ground with an initial speed of 40.0 m/s…

A: Step 1:Given:The initial vertical position of the projectile above a level ground: y0​=170 mThe…

Q: Two point like charges are placed at the following points on the xy coordinate system (in m). Q1 is…

A: Given: q1 = 4.6 μC = 4.6 * 10-6 C q2 = -2.2 μC = -2.2 * 10-6 Cposition of q1 is x = -1.0 mand…

Q: how does this position time graph of the iolab differ from the position time graphs for steady…

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Q: hello.i need help with this question in the simplest way. image of question is attached.

A: Given initial vertical position that is height of the balcony (y0) = H =8.0 mfinal vertical positing…

Q: Need help with question C

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Q: A hydrogen atom exists with its electron in the n=5 state. The electron undergoes a transition to…

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Q: 6. Three displacement vectors of a croquet ball are shown in the figure below, where |Ã| m, |B| =…

A: Step 1:Given:The magnitude of the displacement vector A: ∣∣∣∣​A∣∣∣∣​=20.0 mThe magnitude of the…

Q: Charge Q₁ = 6.0 nC is at the position (0.2 m, 0.2 m), charge Q2 = -2.0 nC is at (-0.4 m, 0.2 m), and…

A: We have three charges, Q1, Q2, and Q3, positioned in a 2D plane. We need to find the net electric…

Q: (5) The total power output from a star is 4.5 x 1026 W. Assuming that all the emitted radiation has…

A: We are given the total power output from a star, which is 4.5 x 10^26 W. We are also given that all…

Q: Help finding Force for strrut A and B

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Q: 7. 2.4 Playground Ball 4 A playground is on the roof of a city school which is 10.1 m above the…

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Q: Please help: Draw direction vectors in unit cells for the following cubic directions:  [-1,-1,3]

A: In crystallography, the direction vector [-1,-1,3] represents a direction in a cubic unit cell. Each…

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Q: Consider a rod of length L carrying a charge of q distributed uniformly over its length. Where…

A: First, we need to calculate the voltage V at point P due to the charge over the length of the rod.…

Q: A book weighing 5 N rests on top of a table. A. A downward force of magnitude 5 N is exerted on the…

A: A downward force of magnitude 5 N is exerted on the book by the force of gravity. B. An upward force…

Q: When floating in outer space, one would need to change their motion in order to get back to the…

A: In this problem, we are dealing with Newton's second law of motion, which states that the…

Q: If a certain silver wire has a resistance of 8.10 Ω at 19.0°C, what resistance will it have at…

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Q: Problem 7: (6% of Assignment Value) A rectangular loop with L₁ = 0.85 m and L2 = 0.55 m is sitting…

A: The torque is = BINA Where, B= magnetic field =0.75TArea =A =L1 x L2 = 0.85 x 0.55 =0.4675 m2N…

Q: 3. Consider a frictionless cart moving from rest downward along an incline: A) What is the…

A: Part A:Given,Height of incline, h = 4 cm = 0.04 mLength of incline, L = 4 m Now, the angle of the…

Q: B. In Figure 3.2, the fresh water behind a reservoir dam has depth D = 15 m. A horizontal pipe 4.0…

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Q: A cannon on top of a 75 m cliff shoots a cannonball at a velocity of 125 m/s at an angle of 60°. (a)…

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Q: 1. A 300 2 resistor and a capacitor are connected in series with an a.c. supply of frequency 100 Hz.…

A: Step 1: Step 2: Step 3: Step 4:

Q: Two very large, nonconducting plastic sheets, each 10.0 cm thick, carry uniform charge densities 01,…

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Q: " =2 ys yz Y₁ Positive y direction Question 2-7: The diagram above shows the positions of the IOLab…

A: In physics, velocity is a vector quantity. This means it has both magnitude (speed) and direction.…

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A: Given initial separation between trains (di) = 325 minitial velocity eastbound train (v1) = 101 km/h…

Q: Two point charges have a total electric potential energy of −24J and are separated by 25cm.   a) If…

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Q: Show the process and reasoning if possible

A: a) When t = 3 seconds and t= 18 seconds, the velocity of the cart is zero. Thus,…

Q: What is a field, and give an example of another field that has properties similar to an electric…

A: In physics, a field is a physical quantity that has a value for each point in space and time. For…

Q: I need explanation for part b and c  part a answer is 300km/h part b answer 480 km/h Part c answer…

A: Given,Wing area, A=500m2Speed above wings, vtop​=2×vbot​Total mass, mtot​=3×105kgAir density at sea…

Q: Could you help me in this practice please

A: We are tasked with finding the expression for the differential wave equation corresponding to the…

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Q: ✓ 19. Capacitors A and B have the same capacitance. Capacitor A is charged so that it stores 4J of…

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Q: I need help with this problem and an explanation for the solution described below. (University…

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Q: Suppose a 67.2kg67.2kg gymnast is climbing a rope.  1. What is the magnitude, in newtons, of the…

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Q: The mass of the system of the rocket sled shown in the figure is 2100 kg, and the force of friction…

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Q: Question 2-8

A: Step 1:Answer 2-8: To represent the velocity vectors at four different times, we can use the arrows,…

Q: A uniformly charged ring of radius 10.0 cm has a total charge of 86.5 μC. Find the electric field on…

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Q: 72 2 NEWTONIAN MECHANICS-SINGLE PARTICLE x1 Fixed xí Elevator 95 T T mig m2g มา x1 x2 m2 (a) (b)…

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Q: A coyote notices a rat running past it, toward a bush where the rat will be safe. The rat is running…

A: The problem is asking for the position of the coyote as a function of time. The coyote starts from…

Q: A point charge Q = +24 nC is located at the center of a hollow, conducting spherical shell. The…

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Q: 1. What is the pressure on the haul of a submarine submerged to 400 m into the sea? 2. 20 kg weight…

A: Here is the step-by-step explanation:​​Problem 1: Pressure on the Hull of a Submarine Submerged to…

Q: You are standing on a scale and see that you weigh 580 Newtons. The scale falls with a downward…

A: When you stand on a scale, the scale measures your weight, which is the force of gravity acting on…

Q: A person is driving along a straight highway at a speed of 22.0 m/s when the traffic light which is…

A: Step 1:If you put the answer in 4 significant figures then it comes out to be 19.14 m

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Q: 12. For the given velocity-vs-time graph shown here, Vx (m/s) 3 a. Draw the corresponding…

A: A. Given the graph of velocity and time graphTo find the position-time graph, we need to use the…

Q: In the figure a plastic rod having a uniformly distributed charge Q = -21.1 pC has been bent into a…

A: Step 1: Step 2: Step 3: Step 4:

Q: (10) Use the intensity of sunlight measured on Earth (I = 1400 W/m²) to estimate the (surface)…

A: The Stefan-Boltzmann Law is a principle in physics that states that the total energy radiated per…