what is the smallest planet that could be detected around a 0.4 Rsun M dwarf star?
Q: A flask of ammonia is connected to a flask of an unknown acid HX by a 1.30 cm glass tube (where "X"...
A: Solution: Given that, Length of the Glass Tube (L)=1.30 m =130 cm Distance travelled by the Ammo...
Q: Write the primitive basis vector á of FCC copper (show all details. write it with plugging lattice c...
A: Given, FCC copper has a radius r=130 pm Lattice constant, a is given by: a=4r2 So, a=4×1302=367.69 ...
Q: In a photoelectric-effect experiment, the photocurrent i for large positive values of VAC has the sa...
A: Express the relation between frequency and the wavelength as: f=cλ Here, f is the frequency of the w...
Q: A test rocket starting from rest at point A is launched byaccelerating it along a 200.0 m incline at...
A: Given: The length of the incline s = 200 m. The acceleration of rocket a = 1.9 m/s2. The angle of i...
Q: A 12.0 kg mass, fastened to the end of an aluminum rod with an unstretched length of 0.70 m, is whir...
A: Given: The fastened mass is M=12 kg. The original length is l=0.70 m. The angular speed is N=120 rp...
Q: (a) Compute the maximum magnetization of a bulk sample of iron, assuming perfect alignment of the sp...
A: Given: Explain the following: (a) Compute the maximum magnetization of a bulk sample of iron, assumi...
Q: Answer each of the following relative to the center of the wheel. F = unit v r = unit v unit v %3D %...
A: Force is given as 3N thus F= 3N if r is radius of wheel then r = 50 cm ( 5 grid long ) r = 0.50 m
Q: At a certain distance from a fire alarm, the sound intensity level is 85.0 dB. (a) What is the inten...
A: Given data: The sound intensity level is β=85.0 dB. Part (a) The intensity of the sound can be cal...
Q: A tractor of mass 5.40 tonne pulls a 1.40-tonne crate up a hill with a slope angle of 12.0° above th...
A: Part-a Given: The mass of the tractor M = 5400 kg. The mass of the crate m = 1400 kg. The angle of ...
Q: Consider a two-electron atom in which the electrons, orbiting a nucleus of charge+Ze, follow Bohr-li...
A: As per guidelines, the first three sub-parts have been answered. (a) Net force on each electron is, ...
Q: A very heavy SUV collides head-on with a very light compact car. Which of these statements about the...
A: Consider the collision to be inelastic. Kinetic is not conserved in an inelastic collision whereas m...
Q: How might the energy levels of an atom be measured directly— that is, without recourse to analysis o...
A: Concept: Energy levels/electron shell refers to the fixed distance from the atom’s nucleus where the...
Q: In a photoelectric-effect experiment, the stopping potential is 1.37 V if the light used to illumina...
A: Part-a Given: The stopping potential Vs = 1.37 V. The wavelength of the light λ = 475 nm.
Q: Two blocks of masses m1 =4kg & m2 =2kg are placed in contact with each other on a frictionless, ...
A:
Q: A beam of alpha particles is incident on a target of lead. A particular alpha particle comes in “hea...
A: Given: The mass of the alpha particle = 6.64 ×10-27 kg k=9×109 Nm2/C2 q1=2×1.6×10-19 C q2=82×1.6×10-...
Q: What is the maximum possible energy for a Compton-backscattered x ray (θ = 180°)? Express your answe...
A: Given: a) Express your answer in terms of, the wavelength of the incoming photon. b) Evaluate numeri...
Q: A cylinder is filled with 10.0L of gas and a piston is put into it. The initial pressureof gas is me...
A: Given, P1=255×103Pa, V1=10.0 L, V2=4.70 L P1V1=P2V2⇒P2= P1V1V2=(255×103Pa)×10.0 L4.70 L⇒P2=542.5...
Q: Two large plane parallel conducting plates are given charges of equal magnitude and opposite sign; t...
A: The electric field due to a conducting plane with charge density s is equal to, E=s2εon^ Here, n^ is...
Q: Consider a cylindrical cable with a hanging weight suspended from it. 1) When the mass is removed, t...
A: 1) Young's modulus is, Y=Fl0A∆l=mgl0πr2l1-l0=55 kg9.8 m/s24.58 mπ0.045 m25.27 m-4.58 m=5.62×105 N/m2
Q: Please I want answer of these sub-parts. Thanks 1. Calculate the first lowest frequency of the abo...
A:
Q: A 90.0kg person stands 1.00m from a 60.0kg person sitting on a bench nearby. What is the magnitude o...
A: The magnitude of gravitational force is, FG=GMmR2 (I) G=gravitational constan...
Q: In one day, a 75 kg mountain climber ascends from the 1500 mlevel on a vertical cliff to the top at ...
A: Given data: The mass of the climber is m=75 kg. The initial height of the climber on the first day ...
Q: An engineer trying to determine whether or not her crane can lift loads (at the position shown). Her...
A: Solution: It is given that to consider relative to the rotation point. The torque is caused by ...
Q: The rotating blade of a blender turns with constant angularacceleration 1.50 rad/s2. (a) How much ti...
A: (a) The time to reach the given angular velocity is, t=ω-ω0αt=36.0 rad/s-0 rad/s1.50 rad/s2t=24 s
Q: A 12.0 kg shell is launched at an angle of 55.0° above thehorizontal with an initial speed of 150 m/...
A: Let M, m1, and m2 denote the initial mass of the shell, the mass of the heavier fragment, and the m...
Q: An event occurs in system K ' at x ' = 2 m, y' = 3.5 m, z' = 3.5 m, and t' = 0. System K and K have ...
A: The Lorentz factor γ can be calculated as below, Here v is the velocity of frame K with respect to ...
Q: Whaat is meant by temporal and spatial coherence and why are they necessary condition for interferen...
A:
Q: Part A - Sophia is sitting in her car at a stoplight. When the light turns green, she accelerates at...
A:
Q: An interference-diffraction figure through a double slit is observed with light of wavelength 550 nm...
A: We know that interference maximum occurs when dsinθ=mλ.............1Where d is seperation between t...
Q: It is found that for a given pure metal superconductor, photons of wavelength 0.568 mm are suffi cien...
A: Given: The wavelength of photons λ = 0.568 nm. The temperature at which cooper pairs break T = 2 K.
Q: A small 4-lb collar C can slide freely on a thin ring of weight 6 lb and radius 10 in. The ring is w...
A: Given: Mass of the collar is 4 lb. Mass of the ring is 6 lb. The radius of the ring is 10 in. The in...
Q: 3. With the aid of a string, a gyroscope is accelerated from rest to 32rad / s in 0.40 s.(a) What is...
A:
Q: A 105 g wooden block is initially at rest on a rough horizontal surface when a 10.8 g bullet is fire...
A:
Q: When water freezes, its volume increases by 9.05% (that is, ΔV / V0 = 9.05 × 10-2). What force per u...
A: Given: The water get freezes based on the volume that get increased by 9.05% (that is, ΔV / V0 = 9.0...
Q: A projectile is launched from the origin with an angle of 61 degrees above the horizontal and a laun...
A:
Q: A 2.50 W beam of light of wavelength 124 nm falls on a metal surface. You observe that the maximum k...
A: (a) The work function is ϕ=hcλ-K Use the given values, ϕ=6.626×10-34J·s3×108m/s124×10-9m1.6×10-19J/e...
Q: How do you do this one? I know you will multiply sin(90-15degrees), but why don't you use sin(15)? I...
A: The magnetic dipole moment of the coil can be determined as below, The direction of the dipole mome...
Q: A satellite of mass m is in a circular orbit around a spherical planet of mass mp. The kinetic energ...
A: The kinetic energy magnitude (K) of a satellite of the mass (m) and the radius of orbit (r) around a...
Q: A free neutron can decay into a proton, an electron, and aneutrino. Assume the neutrino’s mass is ze...
A: Total kinetic energy is, KE=mnc2-mpc2+mec2+mνc2
Q: In the following diagram, the current passing through 20 Ohm is 1.5 A. 20-2 15 A www- 302 wwww 402 5...
A: According to Kirchhoff's voltage law (KVL): The total of all voltage drops within a loop is zero. A...
Q: A raindrop of mass m and speed v collects water as it falls through a cloud. Show that, neglecting a...
A: Newton's second law states that rate of change of momentum is equal to force applied. While the rain...
Q: m ... v= 0 + q L Top view A small object is connected to a lightweight cord of length L =1.80 m that...
A:
if a transit depth of 0.00001 can be detected with the Kepler spacecraft, what is the smallest planet that could be detected around a 0.4 Rsun M dwarf star? Give the radius in terms of the radius of the Sun.
transit depth is the ratio of surface area of planet and the star
transit depth =
where Rp = radius of planet
Rs= radius of star
Thus
transit depth =
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
