Question

could you please solve a and b?

#### Earn Coins

Coins can be redeemed for fabulous gifts.

Similar Homework Help Questions
• ### 3. Earth's orbit. The Earth, with mass m and angular momentum L, moves around the Sun in arn elli...

Accidently uploaded the photo in a recent question and need help solving this one. 3. Earth's orbit. The Earth, with mass m and angular momentum L, moves around the Sun in arn elliptic orbit of eccentricity e. The equation of trajectory is given by, r=p1+ecoso 1+e where p is the distance of the closest approach to the Sun (perihelion) (a) Find the two components of the velocity as functions ofQie, v,(9) and vo(9). (8 marks) (b) Prove that the angle...

• ### achieves its closest approach A particle of mass m moving in the Kepler potential V -k/...

achieves its closest approach A particle of mass m moving in the Kepler potential V -k/ to the force center, r-ro, at 0, where r, p denote polar coordinates in the plane of motion of the particle. At φ = π/3, its distance from the force center is r = 5r0/4. Determine the eccentricity e of the orbit, the angular momentum, the energy, and the ratio of speeds v(p /3)/(p 0). Hint: If you're not completely confident in your knowledge...

• ### when and why should i convert T into seconds? \$352833c3fe6d3ac93-46b2263058d8b53157platforms_id=mastering&b-HOIM2W/BBP&idpName=SMS&.contextid=UIC PHYSICS141FALL20198 smsUse 13.5: Kepler's Laws And...

when and why should i convert T into seconds? \$352833c3fe6d3ac93-46b2263058d8b53157platforms_id=mastering&b-HOIM2W/BBP&idpName=SMS&.contextid=UIC PHYSICS141FALL20198 smsUse 13.5: Kepler's Laws And The Motion of Planets Example 13.8 Kepler's third law WITH VARIATION PROBLEMS The asteroid Pallas has an orbital period of 4.62 years and an orbital eccentricity of 0.233. Find the semi-major axis of its orbit. IDENTIFY and SET UP We need Kepler's third law, which relates the period T and the semi-major axis a for an orbiting object (such as an asteroid). We use...

• ### even though the solutions are literally there i am confused and do not know how to do any of these problems ngular Momentum 2. What is the angular momentum of the moon as it revolves around the E...

even though the solutions are literally there i am confused and do not know how to do any of these problems ngular Momentum 2. What is the angular momentum of the moon as it revolves around the Earth? Assume the period of the moon's orbit is 27.3 days. Answer: 2.89 × 1034 kg m2/s The position of a particle of mass m with respect to the origin is given by 22. Use r x p to find an expression for...

I have the answer key but I do not fully understand it. Please help! I beleive that d is the distance between the electron and the proton. 10. Calculate the speed of the proton in the ground state of Bohr's hydrogen atom Solution: As outlined in the statement of Problem 32, the effect of the proton's motion is to replace me μ in the results of the Bohr theory. Therefore, the separation distance between the proton and the electron is...

• ### Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. Conserva...

Please draw the forces acting on the free body diagram if necessary and answer the question clearly. Thank you. Conservation of Angular Momentum 3.) A disk of mass M and radius R is rotating with angular speed o about an axis through the center of the disk normal to the plane of the disk. Now a small mass M/2 is gently placed on the disk a distance R/2 from the center. The mass sticks to the disk and the system...

• ### Prelab 1: Consider the following system consisting of a falling mass m attached by a thread...

Prelab 1: Consider the following system consisting of a falling mass m attached by a thread to a pulley of radius r and disk/platter of rotational inertiaI. As the mass falls, the thread unwinds and spins up the platter 17 The system considered above can be used to determine the rotational inertia () of the platter and pulley Sketch the force diagram for the falling mass (m) and write the equation of motion for the mass that involves the tension...

• ### Hi there can you please answer question part (b) (ii) - thank you Consider a test...

Hi there can you please answer question part (b) (ii) - thank you Consider a test particle of mass m orbiting in a Schwarzschild black hole of mass M. If the particle orbits at a speed uc and at a distance r > ., where c is the speed of light and . = 2GM/? the Schwarzschild radius, we can use the usual Newtonian central force equations of motion to analyse the orbit. The effective potential, however, needs to be...

• ### 9.6 FE/EIT Review - Momentum, energy, and orbital mechanics.maF The following figure shows a sate...

9.6 FE/EIT Review - Momentum, energy, and orbital mechanics.maF The following figure shows a satellite Q (modalnd s particke of mase m) in an ellptical orbit around Earth. Earth is modeled as a particle O fixed in a Newtonian reference frame N Draw right-handed orthogonal unit vectors i, i,, і, fixed in N with fix horizontally-... right and parallel to the ellipse's major diam- eter, i, vertically-upward and parallel to the ellipse's minor diameter, and fi, perpendicu lar to the...

• ### please Solve part D and E!!!!! PLEASE AND THANK YOU acc1 Our discussion of the Bohr...

please Solve part D and E!!!!! PLEASE AND THANK YOU acc1 Our discussion of the Bohr model of the hydrogen atom was non-relativistic throughout, which was justified because the velocity of the electron in the nth state of Bohr's hydrogen atom was v= (1) 1377 where a = 1 is the fine-structure constant, and qe is the electron charge, ħ is (the reduced) Planck's constant, and c is the speed of light. Clearly, as n grows, the speed does become...