How long does it take to travel? 1. 280 km at 60 km/hour 2. 320 km at 85 km/hour
Q: It has been observed that the potential function; V (x, y, z) = - 1 V in the region x <-10V (x, y...
A:
Q: A person looks at a gem using a converging lens with a focal length of 12.9 cm. The lens forms a vir...
A: Given data f=12.9 cmdi=-27.5 cm
Q: I:23)
A: Given: The current I is 16.5 A. Distance between two parallel wires is 8.2 cm
Q: A spaceship from another galaxy passes over the solar system directly above a radial line from the s...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: Asteroid Ceres has a mass of 9.38 x 10²⁰ kg. Its radius is 469,730 m. Calculate the escape velocity....
A: Here, we use the formula for escape velocity to calculate the value for the given asteroid.
Q: It has been observed that the potential function; V (x, y, z) = - 1 V in the region x <-10V (x, y...
A:
Q: How does a semimetal differ from a normal conductor?
A: To explain the above question is denoted as,
Q: Can you answer the question?
A: Introduction: Narrowband implies that the channel under consideration is sufficiently narrow that it...
Q: Pls answer fast
A: To explain the names of constellations:
Q: A wheel of radius 14 cm starts from rest and turns through 2 revolutions in 3 s. a. What is the ave...
A: a. What is the average angular velocity? Solution: Given; Radius of wheel=r=14 cmr=14×10-2 m∆θ =2 re...
Q: Problem 1: A spring with unstretched length of 1 m is attached to the 5-kg smooth collar, as shown, ...
A: Solution: As per the given data, The potential energy at A is given as: P.E=mghAP.E=5×9.8×2=98...
Q: Pendulum experiment The intercept is the B value on the bottom of the graph
A: The intercept on period of oscillation axis is given to be B=-0.00630 sec, since time cannot be nega...
Q: Two point charges are at fixed positions on the x-axis, q1 = -e at x = 0 and q2 = +e at x = a. (a) F...
A: a)work done=change in potential energyinitial potential energy=-ke2afinal potential energy=-ke2a-ke2...
Q: help
A: The rms speed of molecules is given as
Q: A system of point particles is shown in the following figure. Each particle has mass 0.3 kg and they...
A: please see the next step for solution
Q: You are on the roof of the physics building, 46.0 m above the ground (Fig.). Your physics professor,...
A: For the egg to fall at the professor's head, the professor should be at the specific position so tha...
Q: Consider the normal force on a book at rest on a tabletop. If the table is tilted so that the surfac...
A: Newton's Second Law of motion According to Newton's Second Law of motion, the rate of change of mome...
Q: A rocket with mass 5.00 * 10^3 kg is in a circular orbit ofradius 7.20 * 10^6 m around the earth. Th...
A: Given, mass of rocket, mr=5×103kg initial radius of circular orbit is, r1=7.2×106 m final radius of ...
Q: Astronomers recently claimed to have discovered the most distant galaxy known. How would they have d...
A: Astronomers have found a galaxy 13.1 billion light-years from Earth, making it officially the most d...
Q: The three flat blocks are positioned on the 30o incline, as shown in Fig. and a force P parallel to ...
A: Here, we draw free body diagrams of all the blocks and apply translational equilibrium with maximum ...
Q: A white billiard ball, moving horizontally strikes a red billiard ball, at rest. Before impact, the ...
A: Initially, the white ball is moving at 21 degrees from the x-axis and the red ball is at rest. After...
Q: Pendulum experiment
A: Given : Data of the best fit.
Q: Pendulum experiment
A: From the graph, it is clear that it is straight line passing through origin. So, the equation for th...
Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A small telescope has a concave mirror with a 3.50-m radi...
A:
Q: 2 - In how many days does our world complete a 900 grad turn? A) 2.50B) 1C) 2.25D) 2.15E) 1.25
A: 1 grad is equal to the 100 th of 90 degrees. 1 grad = 0.9 degrees. Therefore 900 grad = 900*0.9 = 81...
Q: If the current mass of the universe consists of 75% protons and 25% 4He, what is the current ratio o...
A: Given: Universe consists of 75% protons and 25% 4He.
Q: How do you draw a phaser diagram to scale using a ruler?
A: Introduction: Phasor Diagrams are a graphical way of representing the magnitude and directional rela...
Q: You wish to purchase a telescope that is easy to transport from one location to another. You finally...
A: Given, The angular magnification is the ratio of the focal length of objective to the focal length o...
Q: A hydrogen atom in an n = 2, l = 1, ml = -1 state emits a photon when it decays to an n = 1, l = 0, ...
A: Given data, Initial state of the H- atom(n) = 2 Final state of the H- atom(n) = 1
Q: Pendulum experiment
A: (4) Let m be defined as the slope of the line. And let C be defined as the intercept of the line. Th...
Q: Question 8 A car is travelling into an unbanked turn with radius of 11.0 m. The coefficient friction...
A: Speed of the car can be calculated as, v=μrg here, r= radius of the circle = 11.0 m g=acceleration d...
Q: A car travels 200 kilometers in 8 hrs. Calculate the average speed of the car in kilometers/hr and k...
A: Given : Distance covered by car = 200 kilometres Time taken = 8 hours
Q: 1) Solve it .
A:
Q: What is the difference between tidal volume and vital capacity? Suggest a way you could measure a pe...
A: Tidal volume (TV) is the volume of air moved into and out of the lungs with normal quiet breathing o...
Q: You are to help design a space probe that will land on Titan, a moon of Saturn. The probe also has t...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A charge +Q is located at the origin, and a charge +4Q is at distance d away on the x-axis. Where sh...
A: We use Coulomb's law of electrostatic attraction to calculate the required charge which balances the...
Q: A) Does the speed of the wave change if the Frequency changes? B) Does the wavelength of the wave ch...
A:
Q: The pressure of a gas at the triple point of water is 1.35 atm. If its volume remains unchanged, wha...
A: the pressure of gas triple point of water P1=1.35atmtemprature of triple point of water T1=273KCO2 s...
Q: I have a found a planet with a period of 5 years. The star that it orbits is 2 times as massive as t...
A: Orbital Period = 5 yrs Mass of star M = 2 solar mass
Q: A particle covers a distance unidirectionally with uniform acceleration. If its average velocity is ...
A: Solution: As per the given statement, A particle covers a distance unidirectionally, Hence, the ...
Q: Rutherford backscattering spectrometry(RBS) is a technique used to determine the structure and compo...
A: Given:- Charge of Helium ions =-e Total energy at initial position=0 At he center the energy = 3.0 ...
Q: A 0.050 0-kg ingot of metal is heated to 200.0°C and then dropped into a calorimeter containing 0.40...
A: Given data, Mass of the metal = 0.05 kg Initial temperature of the metal = 200oC Mass of the water =...
Q: A large reflecting telescope has an object
A: Given: Radius of curvature R=11.2m Focal length of eyepiece is fe=2.81m
Q: (a) What must the charge (sign and magnitude) of a 1.45 g particle be for it to remain stationary wh...
A: (a) Weight of the particle is acting downward.Electric field direction is also downward. So to keep ...
Q: 2) Solve it .
A: Sphere is rotating due to motion of off loading station and air cylender. It has one degree of freed...
Q: A simple pendulum suspended in a carriage traveling with a constant acceleration a in the X directio...
A:
Q: What types of refrigeration units are used to chill water for air-conditioning purposes?
A: This type of refrigeration system is used on the roof or back side of the building. Then the chilled...
Q: If the Hα absorption line in the spectrum of a galaxy is observed at a wavelength of 6715 ˚A, at wha...
A:
Q: It has been observed that the potential function; V (x, y, z) = - 1 V in the region x <-10V (x, y...
A: As the electric field is conservative, ∇×E =0Therefore;E=-∇V=Electric potential.We know the differen...
Q: Q 3. (a) Light incident normally on a grating of total ruled width of 5.1 x 10-3m with 2520 lines in...
A: Given: The rule width of diffraction grating is L=5.1×10-3 m. The number of lines in grating is N=2...
Step by step
Solved in 2 steps