How to calculate escape velocity of Planet?

Q: an object covers 35.79m in 7.37s (seconds) while decelerating until reaching a final speed of…

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Q: 015 A Van de Graaff generator is charged so that the electric field at its surface is 92000 N/C.…

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Q: A current of 0.167 A is flowing through an unknown resistor. The voltage drop across the resister is…

A: Given data:  Current (I) = 0.167 A Voltage drop (V) = 2.24 V Required: The resistance (R)

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

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Q: In the figure shown, the coefficient of kinetic friction between the block and the incline is μ =…

A: Given:-  The kinetic friction coefficient is μk=0.25 The value of the mass M = 2 kg and the incline…

Q: A light wave of wavelength 875.56 nm is emitted during a electron transition in the H atom. If the…

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Q: A car of mass 600 Kg is moving with a velocity of 10 m/s. Determine its Momentum.

A: Given data,      Mass  =  m     Velocity   =   v      To find,       Momentum

Q: The dynamic viscosity μ (in N.s/m²) of a liquid can be measured by determining the time t (in s) for…

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Q: and cite at least 10 examples of how it is being used including the pros and cons of its usage.

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Q: What is the frequency of the third harmonic of a wave on a string that is 1.27 m long and has a wave…

A: Frequency of third harmonic is  F=nv/2l Where n=3  V=246 m/s  l=1.27 m

Q: Problem 2. Three identical small beads, A, B and C, each of mass m=5.00g and carrying a positive…

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Q: A simple pendulum has a period of 1.50 s on earth. What is its period on the surface of the moon…

A: Given:Time period on earth, T=1.5 sGravitational acceleration on earth, g=9.8 m/s2Gravitational…

Q: What is the location of a 0.350 kg mass attached to a 367 N/m spring that starts at its maximum…

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Q: A spring-loaded Nerf gun can shoot a foam bullet 9.6 m straight up into the air when the spring is…

A: Given data:  Compression in spring for first bullet = x Height reached = h = 9.6 m Comparison in…

Q: What total capacitances (in uF) can you make by connecting a 5.60 mF and an 8.90 MF capacitor…

A: Given C1 = capacitance 1 = 5.60 mF C2 = capacitance 2 = 8.90 MF We have to calculate it's equivalent…

Q: The figure below indicates the position of a jet airplane along the x axis. O represents the…

A: in this question we determine the jet is moving  which side and speed of it.

Q: et engine is securely fastened to a large puck that can glide with negligible friction over a…

A: Given  Mass , m = 3.70 kg  Velocity of puck at one instant , vi = 1.70 m/s  Velocity of puck after…

Q: 1. A concave mirror forms a real image at 35 cm from the mirror. If the object is at a 10 cm…

A: Part (1): Given: The distance of the image is 35 cm from the mirror. The distance of the object from…

Q: Two manned satellites approaching one another at a relative speed of 0.300 m/s intend to dock. The…

A: We have to use conservation of momentum to find the final velocities in the different frames. And to…

Q: A box is at rest on top of a table. In the name of physics, you slide. The coefficient of static…

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Q: The largest operating wind Lakes generator in the world has a rotor diameter of almost 100m. This…

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Q: A solid piece of clear transparent material has an index of refraction of 1.61. If you place it into…

A: Explanation:

Q: You stand two feet away from a plane mirror. How far is it from you to your image?

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Q: The electric field in the region is produced by a ring and a disk charges. The two charges are…

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Q: A force of 720 newtons stretches a spring 4 meters. A mass of 45 kilograms is attached to the end of…

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Q: Two pendulums of equal length l = 1.15 m are suspended from the same ceiling and are hanging side by…

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Q: A girl operates a radio-controlled model car in a vacant parking lot. The girl drives a car in a…

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

Q: (a) A concave spherical mirror forms an inverted image 4.00 times larger than the object. Assuming…

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Q: Ultrasonic imaging may be used to locate a tumor in an organ such as the liver. The figure shows an…

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Q: A 68 kg baseball player slides into third base. He starts his slide at a speed of 4.1 m/s, and his…

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Q: What is the sign of the charge is inside the Gaussian surface shown in the figure bell Gaussian -…

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Q: Problem 2: Determine the speed at which the basketball at A must be thrown at the angle of 30° s…

A: Given:- A ball is thrown with the angle of θ= 30o as shown in the figure Horizontal distance d = 10…

Q: Two converging lenses are used to form a compound microscope, the first lens (object lens) has focal…

A: Given, Two converging lenses are used to form a compound microscope, the first lens (object lens)…

Q: Consider a non-conducting sphere of radius 17.66 meters and total charge 12.05 nanocoulombs…

A: Given:-  The radius of the nonconducting sphere is R = 17.66 m.  The total charge is distributed…

Q: Which of the following combinations of resisters would have the greatest resistance, assuming that…

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Q: Dingdong and Marian moves with constant speed while riding a merry-go round with a radius of 6.00m…

A: Given data:   Radius (r) = 6.00 m Period (T) = 5.00 s Required: Centripetal acceleration (ac)

Q: An object is revolving in a vertical circle. Draw a free-body diagram [4] and apply the dynamics of…

A: According to Newton's second law  Net force = mass×acceleration When a body revolves in a circle of…

Q: A parallel-plate capacitor has a capacitance C0 in the absence of a dielectric. A slab of dielectric…

A: Initial conductance =C0 Thickness of slab=d/3

Q: If the photon energy is sufficient to produce * an electron excitation (resonant with an electronic…

A: To answer Electronic transition. Interference

Q: A charged particle is held at the center of two concentric conducting spherical shells. Figure (a)…

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Q: Light is a part of the transverse spectrum the electromagnetic spectrum the longitudinal spectrum O…

A: Light is a form of energy that helps us to see different things. Light is produced from a source and…

Q: A helium-neon laser emits light that has a wavelength of 632.8 nm. The circular aperture through…

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Q: electron is accelerated through 2.05 x 103 V from rest and then enters a uniform 2.90-T magnetic…

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Q: Light of wavelength 590.0 nm illuminates a slit of width 0.74 mm. (a) At what distance from the slit…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A rubber rod and a rabbit fur are initially neutral. When the rod is rubbed with the rabbit fur, the…

A: Given data- A rubber rod and a rabbit fur are initially neutral. The rod is rubbed with the rabbit…

Q: The figure shows a mechanical wave on a stretched cord. This wave is _________ and contains…

A: In the transverses wave particles of the  waves move perpendicular to the direction of the wave and…

Q: Two resisters with values 44 ohms and 75 ohms are wired in parallel. What is the equivalent…

A: Given data:  Two resistors are connected in parallel combination R1 = 44 Ω and R2 = 75 Ω Required:…

Q: Ricardo, of mass 81 kg, and Carmelita, who is lighter, are enjoying Lake Merced at dusk in a 34 kg…

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Q: 3.19 A 200-N force is applied as shown to the bracket ABC. Determine the moment of the force about…

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Q: t is the location of a 0.350 kg mass attached to a 367 N/m spring that starts at its maximum…

A: Given:mass value, m=0.35 kgspring stiffness, k=367 N/mmaximum amplitude, A=0.24 mtime, t=41.3 s