Science

PhysicsQ&A LibraryHi, I am in physic I and they give me the problem The earth's radius is 6.37×106m; it rotates once every 24 hours. The angular speed is ω = 7.3×10−5 rad/s The speed of the point on the equator is v = 460 ms They want to know what is the speed of a point on the earth's surface located at 2/5 of the length of the arc between the equator and the pole, measured from equator? (Hint: what is the radius of the circle in which the point moves?) Please explain in detail how to get this because I asked before and the answer is wrong. I have one more try. Please help! Thank you!Start your trial now! First week only $4.99!*arrow_forward*

Question

Hi, I am in physic I and they give me the problem

The earth's radius is 6.37×106m; it rotates once every 24 hours.

The angular speed is ω = 7.3×10^{−5 }rad/s

The speed of the point on the equator is v = 460 ms

They want to know what is the speed of a point on the earth's surface located at 2/5 of the length of the arc between the equator and the pole, measured from equator? (Hint: what is the radius of the circle in which the point moves?)

Please explain in detail how to get this because I asked before and the answer is wrong. I have one more try. Please help!

Thank you!

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: Question 13

A: Click to see the answer

Q: Halliday, Fundamentals of Physics, 11e WileyPLUS: MyWileyPLUSI Help I Contact Us | Log Out INTRO TO ...

A: Given information:

Q: Instructor CE EXERCISES FOR LESSON 5 (3 page total) ht onters the urved side ot a semi-cylindnical d...

A: While entering through the curved part of semi cylindrical dish, the incident angle made by light fr...

Q: What is the magnitude of the magnetic force on a charged particle ( Q = 5.0 p C) moving with a speed...

A: Given:Charge on the particle, Q = 5 uCSpeed of the particle, v = 80 km/sMagnetic field, Bx = 5 TBy =...

Q: At t = 0, a particle leaves the origin with a velocity of 9.0 m/s in the positive ydirection and mov...

A: The equation of motion is given by,

Q: A solid sphere is roling on a surface. What fraction of its total kinetic energy is in the form of r...

A: Click to see the answer

Q: Pelican dives to catch fish 15 of 15 Review | Constants Pelicans tuck their wings and free-fall stra...

A: Given,

Q: T Sinoo ome os//openvellum.ecollege.com/course.html?courseld=155442638HepID=c5fa803dae2fe486ce2b2d26...

A: Let vu be the velocity of the ice cube at upper surface of the pipe, vb be the velocity of ice cube ...

Q: 2 One car travels 40. meters due east in 5.0 sec- onds, and a second car travels 64 meters due west ...

A: Click to see the answer

Q: A solid 0.7350-kg ball rolls without slipping down a track toward a loop-the-loop of radius R 0.8950...

A: Let va be the speed of the ball at height H, vb be the speed of the ball at lowest point. R be the r...

Q: Review | Constants Let vectors A = (2, 1,-4), B (3,0, 1), and C = (-1,-1,2) Part A Calculate the fol...

A: Part A

Q: A bullet (mass of 20 kg) is fired at a person wearing a bulletproof vest at 1500 m/s. The person is ...

A: (a) The magnitude and direction of the impulse imparted by the person on the bullet:

Q: A bag of sugar weighs 2.50 lb on Earth. What would it weigh in newtons on the Moon, where the free-f...

A: Given,

Q: A ball with a mass of 3 kg moving at 5 m/s collides with a 9 kg ball at rest. After the collision, t...

A: Given,

Q: An object of a material A of density 10.6 g/cm3 is placed in a tub of mercury (density 13.6 g/cm3). ...

A: Given,

Q: A ball is dropped in a vacuum (no air resistance). As it falls it loses 7 J of potential energy. How...

A: Since there is no air resistance, mechanical energy is conserved.

Q: A 3.45×103 kg train is stopped at a station. The train must go around a 149 m diameter corner right ...

A: Consider a train of mass, m travels with a constant force, F takes a turn around the corner of diame...

Q: How do I solve this for "maximum amplitude of oscillation such that the top block will not slip on t...

A: Figure shows A block with mass M rests on a frictionless surface and is connected to a horizontal sp...

Q: Chapter 10, Problem 023 A flywheel with a diameter of 1.73 m is rotating at an angular speed of 268 ...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: Problem-2 A spring is hanging from the ceiling at its equilibrium. A mass of 275g is added to the sp...

A: (a) For a simple harmonic motion,

Q: Problem 1 The velocity of a particle moving along the x axis varies in time according to the expres...

A: 1)Instantaneous velocity in km/hr at t =0 s denoted by v1 is,

Q: A rocket cruises past a laboratory at 0.400×106m/s in the positive x-direction just as a proton is l...

A: Write the expression for speed of the proton in laboratory frame .

Q: 1 of 1 Previous Answers Request Answer Submit Incorrect; Try Again; 9 attempts remaining Part D Whic...

A: Using the conservation of energy, The spring potential energy = potential energy gained a...

Q: A spring with spring constant k = 80 N/m has an equilibrium length of 1.00 m. The spring is compress...

A: Click to see the answer

Q: I need help with part D!!

A: The increase in gravitational potential energy of block will be,

Q: Question 16 17

A: Write an expression for time period using Kepler’s third law

Q: When a satellite is placed into a higher orbit, what happens to its period?

A: The time period of a satellite,

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air a...

A: Given,

Q: 13.

A: Let the two bodies are electrically neutral before rubbing. Let q1 be the charge accumulated on firs...

Q: You have a sample an unknown solid You are tasked with determining the specific heat andlatent of th...

A: In the first experiment, heat lost by the water is the heat gained by the solid

Q: <HW 19 Dr.Z. recommends problem 1 A spring-loaded toy gun is used to shoot a ball of mass m 1.50 kg ...

A: the potential energy stored by the spring is equal to the potential energy achieved by the ball.the...

Q: Chapter 12, Problem 031 In the figure, a nonuniform bar is suspended at rest in a horizontal positio...

A: Free body diagram:

Q: Explain how the condition (sum)F = 0 is satisfied for the meter stick in case 1 of the experiment. C...

A: Given information:Mass of the block (m1) = 100 g = 0.1 kgMass of the block (m2) = 200 g = 0.2 kgLet ...

Q: A football punter accelerates a football from rest to a speed of 15 m/s during the time in which his...

A: Given:Initial speed of the ball, u = 0 m/sFinal speed of the ball, v = 15 m/sTime of contact, t = 0....

Q: A proton is fired with a speed of 1.1 ×106m/s through the parallel-plate capacitor shown in the figu...

A: Write the expression for strength of magnetic field .

Q: An 8.6 kg body undergoes an acceleration of 2.7 m/s2. What is the magnitude of the resultant force a...

A: Given,

Q: A thin rod has a length of 0.106 m and rotates in a circle on a frictionless tabletop. The axis is p...

A: the final moment of inertia of the system is

Q: Newton’s 2nd Law stipulates that “the sum of all forces acting on an object are equal to the mass ti...

A: Given information:The mass of the smiley face (m) = 12.6 kg

Q: 8 A ball of mass M at the end of a string is swung in a horizontal circular path of radius R at con-...

A: Given information:Mass of the ball = MInitial velocity of the ball = VRadius of the path = R

Q: The motor of a ski boat produces a power of 35400 W to maintain a constant speed of 12.0 m/s. To pul...

A: Given information:The power produced by the boat without the skier (Wb) = 35400 WThe velocity of the...

Q: 4- An electron in an x-ray machine is accelerated through a potential difference of 5*104 V before i...

A: 4. Change in electric potential energy is,

Q: An initially 'compressed' spring (x1 = 0.4m) is observed to compress an additional 0.4 m before stop...

A: Given information:Mass of the block (m) = 100 kgVelocity of the block (v) = 26 m/sInitial compressio...

Q: A plane lands and comes to a complete stop through 180 metres of runway with a deceleration of 6.25m...

A: Given:

Q: Constants I Periodic Table In the figure, the meterstick's mass is 0.155 kg and the string tension i...

A: Draw the free body diagram of the meterstick.

Q: Need help with this optics question

A: Consider the magnification of the mirror be M, the object’s distance from the mirror be u, the image...

Q: The force exerted by the wind on the sails of a sailboat is 410 N north. The water exerts a force of...

A: Given,

Q: In the circuit shown in the figure below R1 = 3.8 Ω, R2 = 6.2 Ω, R3 = 2.9 Ω, I1 = 3.3 A, I2 = 5.1 A ...

A: The figure given below shows the preferred direction of the Kirchhoff’s voltage Law,

Q: A 10kg box slides down a 6 m long ramp that makes an angle of 25 degrees with the ground. Atthe bott...

A: Write the expression for conservation of energy for the given system

Q: A bar of magnetic material consists of atoms with magnetic dipole moments of magnitude μatom = 3.50 ...

A: When the magnetic dipoles (due to each atom) are aligned in the direction of field, the saturation m...

Q: 52. A vector makes an angle 0 with the horizontal. The horizontal and vertical components of the vec...

A: The horizontal component of the vector is given as,