Resonance Three planets have a resonance of 1:3:5. If the closest planet to the star has an orbital period of 5 years how long is the orbital period of the farthest planet from the star?

Q: Which particles are not present in the universe at t=300s after the big bang ?  select one :  a.…

A: Just after the bigbang event the universe was extremely hot and dense. As the universe cooled the…

Q: Find the aperture diameter of a circular aperture 2.00 m from a screen, illuminated with a HeNe…

A: Required :  Diameter of a circular aperture.

Q: Please solve the last question using KINEMATIC EQUATIONS and explain. I do not understand the…

A:

Q: A 6.90 g lead bullet traveling at 460 m/s is stopped by a large tree. If half the kinetic energy of…

A:

Q: If a particle's position is given by the expression x(t) = 3.4t³- 5.4t meters, what is the…

A: Givenx(t)=3.4t3-5.4t meteras acceleration a(t)=d2x(t)dt2

Q: A ball is thrown vertically upward from the ground and a student gazing at the window sees it movin…

A: Given value--- A ball moving upward pass student at 10 ft/s. The window is 25 ft above the ground.…

Q: A lighter block (1.5 kg) and a heavier block (3 kg) sit on a frictionless surface. Both blocks are…

A:

Q: An observer at a fixed distance from a light bulb measures the light intensity at her location to be…

A: Given that: I=10 w/m2c=3×108 m/sε0=8.85×10-12  A2s4kg.m3 E0=?

Q: Sam is nearsighted with a far point of 168 cm. What refractive power should be prescribed for Sam to…

A: Given The far point is 168 cm = 1.68 m Thus, the focal length of the lens is f=-1.68 m The…

Q: What is the ratio of conduction current magnitude to displacement current magnitude through the…

A: given conductivity σ = 0.25 ohm-m frequency f=400MHz = 400 *106 Hz permittivity of medium ε = 8.0ε0…

Q: Q5: A spherical capacitor is formed from two concentric spherical conducting shells separated by…

A: Let each capacitor has capacitance C and charge on each capacitor is Q=CV initially,where V is…

Q: A 117-g cube of ice at 0°C is dropped into 1.0 kg of water that was originally at 79°C. What is the…

A: Given value--- mass of ice cube = 117 g. initial temperature of ice cube = 0 degree C. mass of…

Q: 1. A 0.540-kg bucket rests on a scale. Into this bucket you pour sand at the constant rate of 56.0…

A: The solution for this question has been given below...

Q: 1.Two objects moving with speed v travel in oppisite direction to straight line. The objects stick…

A:

Q: n exert a maximum pull of 1000 N, but wishes to lift new stone door for his cave weighing 20,000 N,…

A:

Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 38.0 kJ when rotating at…

A:

Q: Determine the resultant of B and C if the resultant of A and B is 100 kN directed along the z-axis.…

A:

Q: -called Lyman-a photon is the lowest energy photon in the Lyman series of hydrogen and results from…

A: Given,  n1= 2 and n2 = 1 We need to find, (a) Energy =? (b) Wavelength =?

Q: A Child sits in a wagon with apile of 0.65-kg rocks. If she can throw each rock with a speed of 11…

A:

Q: 1.Solve in free body diagram.

A: Given:-  A wedge of mass m1 is firmly attached to the top of a scale. The inclined surface of the…

Q: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a…

A: Given  a)  FL= 61 N (towards left) FR= 99 N (towards right) Since FR>FL the force of friction…

Q: A fireworks rocket is launched vertically into the night sky with an initial speed of 44.2 m/s. The…

A:

Q: Find the rms current through a person if she touches a 120 Vrms AC source for the following…

A:

Q: 12. The figure below shows the velocity of a particle moving along the x-axis from time 0 ≤ t ≤ 10.…

A: Given: Velocity vs time graph is given.  Note: As per bartleby  guidelines, we will answer first…

Q: A cannonball is fired from a gun and lands 560 meters away at a time 20 seconds. What is the…

A:

Q: In the equation P₁=P2+pgh, where the p is technically the Greek letter "rho", the p represents what…

A: Pressure exert by a fluid is equal to  P  =  rho * g * h  where rho is the density of fluid  g is…

Q: A meter rule is anchored at the point O and is free to rotate about an axis passing through O and…

A: As per guidelines, only 3 subparts are solved here. Given, 5 force of equal magnitude 24 N acting on…

Q: Determine the magnetic field direction that causes the negatively charged particle shown in the…

A: Let's write each quantity in vector form  F = F i v = - v j Let B  be the magnetic field

Q: . An apple that weighs 2.7 N falls vertically downward from rest for 1.4 s. (a) What is the change…

A:

Q: 10) An LC circuit consists of a 3.75 mH inductor and a 7.5 μF capacitor. Randomized VariablesL =…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 7. Carl Lewis set a world record for the 100.0-m run with a time of 9.86 s. If, after reaching the…

A:

Q: 2. A 10-kg mass is dragged on a horizontal frictionless surface by a force F(x) = 2x + 1 (N) that…

A:

Q: As a percentage of total body mass, the head is 10%, the two arms are 10%, the trunk is 56%, and the…

A:

Q: A patient with a well-defined tumor absorbs 69 rad of particles during radiotherapy. For a patient…

A:

Q: A crane slowly lifts a 215 - kg crate a vertical distance of 19 m. V mg F W crane (a) How much work…

A: Given data:  Mass (m) = 215 kg Vertical distance (h) = 19 m Required: The work done by crane,…

Q: A car moving with an initial speed v collides with a second stationary car that is one-half as…

A:

Q: A 2 kg mass is released at the top of a frictionless slide that is 3 m height. What is the kinetic…

A: Given data:  Mass (m) = 2 kg Initial velocity (u) = 0 m/s Height (h) = 3 m Required: The kinetic…

Q: Calculate the change in entropy as 0.3989 kg of ice at 273.15 K melts. The latent heat of fusion of…

A: Given value--- Mass = 0.3989 kg. Temperature = 273.15 K. Latent heat of fusion of water =…

Q: What are the expected readings of the ammeter and voltmeter for the circuit in the figure below? (R…

A:

Q: Tuning forks X and Y have different frequencies and produce a 8-Hz beat frequency when sounded…

A: Given value--- Tuning forks X and Y have different frequencies and produce a 8-Hz beat frequency…

Q: The sound of a gun is heard by an observer 6 seconds after the flash of the gun is seen. Calculate…

A: Light travel at 3×108 m/s , so we can say it reaches observer instantaneouslynow, sound raeches…

Q: A 4.0-cm tall object is placed 60 cm in front of a converging lens of focal length of magnitude 30…

A: Object distance = p = 60 cm focal length = f = 30 cm object height = y = 4 cm

Q: Have you ever chewed on a wintergreen mint in front of a mirror in the dark? If you have, you may…

A: Given Data, Emitted frequency of photon ν=8.88×1014 Hz

Q: An RLC series circuit has a 2.4 Ω resistor, a 95 μH inductor, and a 82.5 μF capacitor  (a)  Find…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A 35.0 N force stretches a vertical spring 0.250 m. Part A What mass must be suspended from the…

A:

Q: While baking cookies, you make some terrible assumptions. You erroneously assume that the heat to…

A: Given,  K = 205 units  Room temperature To = 20° C  1st case  Time t1 = 32 minutes  Baking…

Q: A brick is dropped from rest from a height of 4.9 m. How long does it take the brick to reach the…

A: Given data:  Initial velocity (u) = 0 m/s Height (h) = 4.9 m Required: Time taken (t)

Q: A BALL IS SHOT AT AN ANGLE OF 53 DEGREES AND HITS THE GROUND AT A POINT 2m LOWER THAN THAT OF THE…

A:

Q: (a) A solenoid is formed of a length of wire that carries a constant current I.The solenoid has 70…

A:

Q: 51... The location of the center of mass of the partially eaten, 12-inch-diameter pizza shown in…

A: Xcm = -1.4 in Ycm = -1.4 in    Here x2 , x3 and  x4 be the x - coordinates of remaining 3 parts of…