Why did Tycho Brahe reject the heliocentric theory?

Q: 6. What are (a) the Compton shift A2, (b) the fractional Compton shift A/2, and (c) the c AEphoton…

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Q: ormula for the drag force is F- dv' (found to be valid for a large regime of dataere: s the drag…

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Q: 1. Three particles are along the x-axis q1 q2 2 q3 q1 = q3 = 5 nC and q2 =-5 nC. Calculate the: a.…

A: We have three charged particles of magnitude q1=5 nC, q2=-5 nC and q3=5 nC which we can assume are…

Q: The perihelion of the comet LINEAR-Skiff is 2.12 AU and the aphelion is 6.11 AU. Given that its…

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Q: A 30.0 kg trunk is pushed across the floor of a moving van by a horizontal force. If the coefficient…

A: Mass=30kg Coefficient of kinetic friction=0.275

Q: Suppose a certain person's visual acuity is such that he or she can see objects clearly that form an…

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Q: If the rate of continental drift were to abruptly slow from 1.0 cm/year to 0.5 cm/year over the time…

A: Given, Rate of rate of continental drift were to abruptly slow from 1.0 cm/year to 0.5 cm/year over…

Q: A horizontal force of 300 N is exerted on a 1.5-kgball as it rotates (at arm's length) uniformly in…

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Q: When material falls into a black hole, the material heats and emits light. In what energy band is…

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Q: A for foise mones a olir tamee of 120 mejaer in 20 minutes. What is the avernge speed af tortase in…

A: Given data :   Total time taken   =   t    Total   distance    =   d        To find :…

Q: The diagram below shows three masses at the corners of a square of sides d = 5.10 m. Here, m, = m, =…

A: Solution:-

Q: Two point charges of 7.5 µC were placed 25 mm from one another. What is the magnitude and direction…

A: Given data:  Two point charges Q1 = Q2 = 7.5 μC = 7.5×10-6 C Distance (r) = 25 mm = 25×10-3 m…

Q: Given v=-2i-9j and w=10i-j, find the angle between v and w

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Q: A bag of wheat weight 430 kg. To what height should it be raised so that potential energy is 9150J?…

A: Given, Weight=430kg Potential energy=9150j We have to find the height of the bag.

Q: Problem Set A 0.30 – kg object is being whirled vertically using a 1.0 – m rope. Illustration a)…

A: Given data: The mass of the object is m=0.3 kg. The radius of circular path is r=1.0 m.

Q: your own question about vertical distance (surverying) and solve it on your own. Make it original.…

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Q: Concrete blocks are laid next to each other on a highway with no extra space between them to expand.…

A: Temperature of cold day (T) = 3.5oC Temperature on hot day (T') = 35o C Young's modulus of…

Q: (3) A student said "electric potential is always proportional to poten tial energy; why bother with…

A: The electric field, as we all know, is a conservative field. We also know that the electric field is…

Q: resulting from the a decay of what 208 Tl after 81 parent nuclide? In other words, what isotope…

A: Parent nuclide is ^{212}_{83}Bi \alpha particle is represented as ^{4}_{2}\alpha

Q: Visible light is incident perpendicularly on a diffraction grating of 204 rulings/mm. What are the…

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Q: How many electrons move through a headlight each second? When a 12.0 V car battery runs a single 30.…

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Q: 22.1 • A flat sheet of paper of area 0.320 m² is oriented so that the normal to the sheet is at an…

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Q: 7. A neutron with a kinetic energy of 6.0 eV collides with a stationary hydrogen atom in its ground…

A: A neutron with a kinetic energy of 6.0 eV collides with a stationary hydrogen atom in its ground…

Q: A diesel generator supplies a small mine, not connected to a power grid, with power. The maximum…

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Q: Protons in a magnetic field of 0.80 T follow a circular trajectory of 75-cm radius. What is the…

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Q: 2. How far should you separate two particles which have 5 nC and 16 nC in order to have a force of…

A: Solution:- 1) The electrostatic force acting between two charged particles separated by a distance r…

Q: When a 12.0 V car battery runs a single 30.0 W headlight, how many electrons pass through it each…

A: Given data:  Voltage (V) = 12.0 V Power (P) = 30.0 W Time (t) = 1 s Required: The number of…

Q: A double-slit arrangement produces bright interference fringes for sodium light (A= 647 nm) that are…

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Q: A mirror formed a virtual image half the size of the object. The object and image are 10 cm apart.…

A: Given that: Image formed by the mirror is virtual in nature.Magnification, m=12Distance between…

Q: Which of the following statements must be true for a single convex mirror system? I. It only forms a…

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Q: Show your solutions Light travels in glass with a speed of (1/8)-c. Calculate the refractive index…

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Q: 1.) You know your mass is 64 kgkg , but when you stand on a bathroom scale in an elevator, it says…

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

Q: Q2. If a man lifts a 20 kg bucket from a well and does 6 kJ of work, how deep is the well? Assume…

A: Since the bucket is moving upward direction with constant velocity, so the net acceleration is zero.…

Q: A train is starting from rest, the acceleration is given by [ a= 10/ V+1], find the distance in…

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Q: When a region of a molecular cloud collapses, a protostar is formed. How do the temperature and…

A: Protostars form primarily in the spiral arms of galaxies in the modern era, which spans at least the…

Q: QUESTION 3 Use the following equation and table to plot a linear graph (x vs. m) , mg = kx lo = 27.0…

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Q: 3. charge q1=+7.00µC is at the origin, and a charge q2=-5.00µC is on the x-axis 0.300 m from the…

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Q: 4. charge moves a distance of 2.0 cm in the direction of a uniform electric fielo magnitude is 215…

A: GivenDistance moved by charge, d=2 cm=0.02 mMagnitude of electric field, E=215 N/CDecrease in…

Q: Kyle, a 90.0 kg football player, leaps straight up into the air (with no horizontal velocity) to…

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Q: .) A spring has a spring stiffness constant kk of 70.0 N/m. How much must this spring be compressed…

A: Given: The spring constant is 70 N/m. The stored energy in the spring is 50 J.

Q: REPEAT. TYPEWRITTEN ONLY ANSWERS DO NOT ANSWER IF YOU ALREADY ANSWERED THIS. DO THIS TYPEWRITTEN…

A: Hey champ i dont have a laptop/pc to give typed answer soryy..

Q: Write a wave function describing A transverse wave on the string having a wave speed of 12.0 m/s,…

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Q: A research Van de Graaff generator has a 2.00-m- diameter metal sphere with a charge of 10.00 mC on…

A: Given: The diameter of the sphere is 2 m. The charge on the sphere is 10 mC.

Q: Find the area of the band cut from the paraboloid x² + y? – z = 0 by the planes z = 2 and z = 6.…

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Q: Millimeter-wave radar generates a narrower beam than conventional microwave radar, making it less…

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Q: A crate of mass 80 kg is pushed along a floor with a force of 30 N for a distance of 8 m. Calculate…

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Q: A hollow cylinder, of inner radius 0.28m and outer radius 0.41m, is rotating around an axis through…

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Q: We turn on a heater that delivers 150 watts (150 J/s) to  1.9 kg of water in a lab experiment.…

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Q: A heart defibrillator contains four capacitors with a combined effective capacitance of 12 uF. a. If…

A: Number of capacitors = 4combined effective capacitance (Ceq) = 12 μF

Q: A 50 cm wire experiences a magnetic force of 2.40 N. (a) What is the angle between the current and…

A: Given data:  A current carrying wire in magnetic field  Length (L) = 50 cm = 0.50 m Magnetic force…