The earth orbits the sun once every  π x 107 s at a distance of  1.5 x 1011 m.  Assuming uniform circular motion, what is its centripetal acceleration?  Group of answer choices 2.0 x 10-6 m/s2 9.0 x 10-3 m/s2 1.9 x 10-3 m/s2 6.0 x 10-3 m/s2

Q: A woman expends 95 kJ of energy in walking a kilometer. The energy is supplied by the metabolic…

A: the efficiencies of the two processes.  kJ (driving)/ kJ (walking)  = 41.748.

Q: A fan rotating with an initial angular velocity of 898 rev/min is switched off. In 3.4 seconds, the…

A:

Q: bicycle wheel rotates uniformly through 2.0 revolutions in 4.0s. What is the average angular speed…

A: Angular velocity is define as the angle rotated in unit time

Q: A man standing on a lift throws a ball upwards with the maximum initial velocity he can and is found…

A:

Q: Assume that a given air-core toroid has 700 turns, an inner radius of 1 cm, an outer radius of 2 cm,…

A:

Q: Where is the acceleration of a simple harmonic oscillator zero?  Group of answer choices At either…

A: The velocity of the simple harmonic oscillator is maximum at the equilibrium point, and at this…

Q: Draw a Free-Body Diagram for the following. 1. A basket of green apples placed on top of the table…

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

Q: A 88.3 kg patient is given a bone scan. A phosphorus compound containing the gamma-emitter 99Tc. is…

A:

Q: Three centimeters from a long, straight wire, the magnetic field produced by the current is…

A:

Q: A particle describes the path y = 4x^2 with constant speed v, where x and y are in meters. What is…

A: To accelerate an object (air particle) is to change its velocity over a period. Acceleration is…

Q: A standing transverse wave is formed in a string that is 5.0 m long. Both ends of the string are…

A: Given Length of the string is given as l=5.0 m Number of loops present in the standing wave is n=8…

Q: 12. Two objects of equal mass with the speeds indicated by the vectors below, collide and stick…

A:

Q: A concave mirror has an object placed 20 cm in front of it. An image is formed 35 cm in front of the…

A: u = object position = - 20 by convention distance to the left of the mirror, object distance in this…

Q: The figure shows a loudspeaker A and point C, where a listener is positioned. [AC| = 4.50 m and the…

A: the fourth closest to speaker A that speaker B can be located, so that the listener hears maximum…

Q: The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.19…

A:

Q: Confirm that the force field F(x, y) = ye"Y i+xe"Yjis conservative in some open connected region…

A: In this question we have to find the work done by the force field. Please give positive feedback if…

Q: In a volleyball game held in BSU, A CE student player at position X serves the ball from a height of…

A:

Q: A 1000 kg car traveling South at 20.0 m/s collides with a 1200 kg car traveling East at 20.0 m/s.…

A: The situation of the collision is shown below. Here, v is the combined velocity just after the…

Q: Get the value of 27.211 eV for the H atom for the ground state

A: Energy is a fundamental entity of nature that is transferred between parts of a system to produce…

Q: A Roller Coaster train and its passengers have a combined mass of 1375 kg. The train comes over the…

A:

Q: Calculate the total capacitance given that C1 = 7 pF, C2 = 6 pF, C3 = 7 pF, C4 = 8 pF, C5 = 9 pF,…

A:

Q: A man standing on a lift throws a ball upwards with the maximum initial velocity he can and is found…

A:

Q: Find the total capacitance given that C1 = 9 pF, C2 = 12 pF, C3 = 11 pF, and C4 = 8 pF. Draw a…

A: Value of capacitance: C1 = 9 pF, C2 = 12 pF, C3 = 11 pF, and C4 = 8 pF We have to find total…

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 3.19 µC, x1…

A: (a) magnitude F =30.49N (b) theta = - 9.959° (c)  X3 =-10.64cm (d) Y3=3.39cm

Q: From the origin, a particle starts at t = 0 s with a velocity vecv=7.0hatim//s and moves in the xy…

A: Velocity is independent from the acceleration applied in perpendicular direction. All motions in…

Q: A certain object weighs 12 N in air and 10 N when submerged in water. Find a) its total volume and…

A:

Q: 15.You observe a rocket moving toward you. Compared to its length when it was at rest on the ground,…

A: Here we using the Time dilation relation and comparing with the time and length relation .   ***As…

Q: 5 PHYSICS 7C LECA (47200) Course Home <Homework #6 Problem 9.82 Part A Exactly one turm of a…

A:

Q: Calculate the wavelength (in nm) of light with energy 1.61×10−20 J per photon. (b) For light of…

A:

Q: An object of mass 10 kg is at a certain height above the ground. If the potential energy of the…

A: Given data :                      Potential energy    =     P•E     Acceleration due to gravity   =…

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 2.52 μC, x1…

A:

Q: 6. A child of mass 45 kg slides down a rough surface slide of length 6.1 m. The slide is inclined at…

A:

Q: One long wire lies along an x axis and carries a current of 54 A in the positive x direction. A…

A:

Q: A particle with a mass of 4 kg has a position vector in meters given by r = the time in seconds. For…

A:

Q: In the figure the current in resistance 6 is ig = 1.45 A and the resistances are R1 = R2 = R3 = 1.92…

A:

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 23.1 Q. When they are…

A:

Q: A solid sphere of mass 1.5 kg and radius 15 cm rolls without slipping down a 35° incline that is 7.0…

A: Given data as per question  mass of sphere = 1.5 kg radius   =  15cm

Q: A child standing on a bridge releases a stone from his hand that is connected to the water after 3…

A:

Q: A velocity selector is tuned to allow an electron with a speed of 576333 m/s through with no…

A:

Q: What is the renewability of biofuel? O It is renewable energy; reduces waste. O It is an unlimited,…

A: Biofuels are renewable by their very nature, surviving less than a year for those based on crops,…

Q: An air-track glider is attached to a print. pulled 20.0 cm to the right and released at t = 0 s. It…

A:

Q: The wave function for a standing wave on a string of linear mass density u = 0.2 kg/m, is given by…

A: since at any point  V = dy/dt  Vy = -Vymax Sin(60πt)

Q: A 5.0 kg cat and a 2.0 kg bowl of tuna fish are at opposite ends of a 4.0 m long seesaw. How far to…

A: In order to keep the seesaw in balance, the moment about the pivot point must be equal. Let the 4 Kg…

Q: ICE ANO The figure below shows block 1 of mass 0.200 kg sliding to the right over a frictionless…

A:

Q: The system moves at 1.50 m/s² while the inclined planes are rough. a) Determine the coefficient of…

A:

Q: In the figure four particles are fixed along an x axis, separated by distances d = 5.00 cm. The…

A:

Q: Please write all the formulas and describe each variable for all the topics. Rectilinear Kinematics…

A: formulas and variable for all the topics.. Rectilinear Kinematics Curvilinear Motion Absolute…

Q: 8.00 g of ice at 0.0000 C is added to 240 mL of hot coffee at 90.00 C in a thermos. What is the…

A:

Q: 31 600 nm light shines through two narrow slits 150 micrometers apart and shine on a screen 1.5 m…

A:

Q: A child on a sled starts from rest at the top of a 20.0° frictionless slope that is 100m long. What…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.