1C. The given system of knotted cords (label the left knot as J and the right knot as K) supports the indicated weights. a) What is the tension TC in cord C? b) What is the tension Tg in cord B? c) What is the tension TA in cord A? 75 A C 95 500N 1000 N

Q: How semiclassical gravity is semiclassical physics?

A: One of the a lot of contentious theories of quantum gravity, that makes an attempt to unify quantum…

Q: explain why kleper's first law contradicts Aristotle's system of worlds. No copy paste

A: Aristotle believed that the Sun, moon and all the planets are bodies that revolved in spherical…

Q: Name the two parts of Modern relativity and explain.

A: Modern relativity is divide into two parts. Those are: 1. Special theory of relativity 2. General…

Q: Explain the term light years?

A: A light year is a unit used to measure very long distances like the distance between galaxies or…

Q: In your own words, in no more than 2 sentences, explain the meaning of Kepler's 3rd law. No…

A: Keplars 3rd law is The square of the orbital period of a planet is proportional to the cube of the…

Q: 14. You are in the enclosed cargo area of a truck, unable to see outside. The truck is initially at…

A:

Q: Explain why astrology is a pseudoscience rather than a true science

A: Astrology is founded on understanding the position of the stars, which seems like a scientific…

Q: Chapter 06, Problem 035 The two blocks (m = 14 kg and M = 93 kg) in the figure are not attached to…

A: Given: Mass of block m=14 kg Mass of block  M =93 kg  static friction coefficient μs=0.40

Q: If the parallax angle of a star is 0.5", what is the star's distance in light years and kilometers?

A:

Q: You launch a projectile which has a Ax = 51.0m, and then double the velocity but keep the angle he…

A: Given range of projectile with initial velocity say v at angle say θ is Δx=51.0m We need to find the…

Q: Radius of the Moon An astronomer observes the moonwith a viewing angle of 0.52°. If the moon’s…

A: θ = 0.52°D = 384.4×106 m  Let R be the height.

Q: Astar is 1.302 parsecs away, NASA believes they can send a craft to the star at a speed of 0.2c 1)…

A:

Q: A star of mass 9 x 1030 kg is located at m. A planet of mass 6 x 1024 kg is located at m and is…

A: Given,Mass of star,Mass of planet,The distance between the star and the planet is The magnitude of…

Q: 16. Classify each statement as an observation, a law, or a theory.(a) The star closest to Earth is…

A: a) This is an observation based on the Doppler effect, the Red shift, and other astronomical…

Q: Block B in the figure weighs 792 N. The coefficient of static friction between block and table is…

A: Free body diagram for block B. Since the system is stationary ,there should not be any resultant…

Q: oints] DETAILS SERCP10 2.P.006. raph of position versus time for a certain particle moving along the…

A:

Q: Using Newtonian physics (i.e. what we cover in this class), calculate how long it would take for a…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 11, 12, 13, and 14. Thank you.

A: Hi. According to our guidelines, we only answer one question with maximum three subparts per…

Q: Can you please do 5,6,7,8,9

A:

Q: SET 10 EXERCISES: Answer the following questions: 1. Differentiate between Special Theory of…

A: Differentiate between Special Theory of Relativity and General Theory of Relativity.

Q: How many stable isobars do you expect with atomic mass number 97? Number If the nucleus 97 42 with…

A: As you didn't specify the particular questions to be answered,  as per the guidelines we are solving…

Q: The proper conversion from 9 ft/min2 to units of inches/s2 is 9 (60) (3600) b. 9 (12) /3600…

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

Q: with the idea of PTOLEMY, COPERNICUS AND BRAHE, which of them do u agree with? and why? explain

A: Ptolemy believed that the Earth was at the center of the universe and that the plants and the sun…

Q: What determines the validity of a theory?

A: The researcher or scientist gives the theory. They do some research work and finally give a theory.…

Q: llustrate the Models of the Universe 1. Heliocentric System with circular orbits 2. Geocentric…

A: In this question we define the models of universe for heliocentric, geocentric system, heliocentric…

Q: What do you mean by proper time and proper lenght?

A: Proper time and proper length can be defined as:

Q: Automat 3. An algorithm is intended to display the following output. red red blue red red blue red…

A: Given: An algorithm is intended to display the following output. red red blue red red blue red red…

Q: Part A If the car's speed decreases at a constant rate from 60 mi/h to 50 mi/h in 3.0 s, what is the…

A: Given,car speed decreases from 60 mi/h to 50 mi/h in 3.0 s Also acceleration obtained in part (a) is…

Q: Part 2 of 3 Now we can use the small angle formula to calculate the distance (in pc). 2.06 x 105 D =…

A:

Q: galaxy's center but 1

A: That's right, converting between units is definitely a useful skill for astronomers! Since the…

Q: 17) In an accelerating Universe, the scale factor a. grows at an ever-decreasing rate over time. b.…

A: The scaling factor, represented by a(t), tells us to what extent our universe has expanded. Now if…

Q: what are Geostationaty Satellites? Calculate the distance of Satellite, which in residing directly…

A: A satellite be defined as an artificial body that orbit around the earth or any planet for…

Q: It is year 2080 and we have figure out a propulsion system that allows spaceships travel at…

A:

Q: What is spacetime? Explain in most simplest way with illustration. Like using a garter as an example

A:

Q: Please explain hyperopic in physics concept

A: hyperopia is the inability of the eye to focus on nearby objects.

Q: ← + New 9 Screenshot (2220).png O My Drive Computers Shared with me Recent Starred Trash Storage 7.8…

A:

Q: Two blocks, of weights 2.8 N and 6.7 N, are connected by a massless string and slide down a 32°…

A: The weight of the first block, F1=2.8 N   The weight of the second block, F2=6.7 N   The coefficient…

Q: Latitude and Earth's Radius The experiment performed by Eratosthenes to measure the circumference of…

A: The sun is at the equinox and the rays fall parallel to the equator of the earth.Objective:To draw…

Q: Do you think values are relative? If so, what are they relative to? If not, why not?

A: To measure any physical quantity the basis of the measurement is required known as reference of…

Q: Which of the following does not explain the concept of the Big Bang theory? O 5 billion years ago a…

A: The Big Bang Theory tells how the universe began. Theory says that it started with a small…

Q: It is defined as the minimum speed an object must have to approach an infinite separation distance…

A: Given :  it is defined as the minimum speed an object must have to approach and infinite separation…