Earth spins on its axis and also orbits around the Sun. For this problem use the following constants. Mass of the Earth: 5.97 × 1024 kg (assume a uniform mass distribution) Radius of the Earth: 6371 km Distance of Earth from Sun: 149,600,000 km Calculate the rotational kinetic energy of the Earth due to rotation about its axis, in joules.  What is the rotational kinetic energy of the Earth due to its orbit around the Sun, in joules?

Q: tube is partially filled with sea water, whose density is known to be ρ1 = 1.024cm g3. At the right…

A: Given:-  A U-shaped tube is partially filled with seawater, density is known to be ρ1 = 1.024cm g3.…

Q: A 6.00 cm tall object has been placed at a distance of 22.4 cm from a diverging lens with a focal…

A: height of object = 6 cm object distance (d) = 22.4 cm focal length of the diverging lens (f) = -14.3…

Q: A ball is thrown with an initial velocity of 89 feet per second., at an angle of 32° with the…

A: From resolution of vectors in rectangular components  Vertical component of velocity V sin(theta)…

Q: Two identical waves, each of wavelength A = 1 m, produce a standing wave on a %3D 2-m thin rope. If…

A:

Q: A piece of 0.0332 kg mercury metal reaches its final temperature at 453.536oF with the addition of…

A: Heat capacity is the energy required to raise the temperature of given material by 10C. It is…

Q: skydiving tunnels have become popular attractions, appealing in part to those who would like a taste…

A:

Q: Part 2) An organ pipe of length L = 4.6 m is open at both ends. It is driven to oscillate with a…

A:

Q: A spring of natural length 10 inches stretches 1.5 inches under a weight of 8 pounds. Find the work…

A: natural length = 10 inch elongation = 1.5 inch weight = 8 punds

Q: A hiker walks 9.5 miles to the east in 5.2 hours, then turns around and walks 3.1 miles to the west…

A: Answer:-  Given  Distance (S1) = 9.5 miles due to east  Time (t1) = 5.2 hours  Distance (S2) = 3.1…

Q: What law of motion is being applied when an object is being push with constant force? O A. none of…

A: Motion There is no motion if you are standing under the tree. Your velocity, v, is equal to zero.…

Q: Find the valur of force applied if work done is 190 J and displacement is 16 m.

A: Given data:  Work (W) = 190 J Displacement (d) = 16 m Required: The force (F)

Q: the ladder has a uniform weight of 80lb and rests against the wall at B. if the coefficient of…

A:

Q: a liquid has a density of 1000 kg/m^3, an object has density of 3650kg/m^3 and a cylinder has a…

A:

Q: A current is a wire varies with time according to the relationship I = 45A – (0.754)t,how many…

A:

Q: The current supplied to a lamp with a 100-W light bulb is 0.87 amps. The lamp is wired using a…

A: Power = 100 W current (I) = 0.87 A diameter of the wire = 2.588 mm

Q: A loop of copper wire is placed in a magnetic field B with its plane at right angles to the field.…

A: According to Lenz's law, the induced emf generates a current, which creates a magnetic field that…

Q: A copper wire is 2.50 m long and has a diameter of 2.5 mm. How much current will it draw when…

A:

Q: Two capacitors with 2.0F and 3.0F capacitance, respectively, are connected in parallel and subjected…

A:

Q: According to the Law of Conservation of Energy, energy can never be destroyed, but merely…

A: Mass of object = 1 kg  Distance to which object is lifted upwards = 5 m  Force applied in upward…

Q: What keeps up a satellite on its orbit? a. Gravitational Force of Attraction b. High Tangential…

A: Correct option (a) Gravitational Force of Attraction. Reason - When a satellite is in circular…

Q: What is the velocity of light in alcohol (N=1.36)? 3 x 10° m/s а. d. 4.08 x 108 m/s b. None of the…

A:

Q: How far does the electron of a hydrogen atom have to be removed from the nucleus for the force of…

A:

Q: Consider the circuit shown on the right. Rank the brightness of the bulbs in the circuit. Use the…

A:

Q: Describe how a capacitor charges and discharges through a resistor as a function of time

A:

Q: A loop of copper wire is placed in a magnetic field B with its plane at right angles to the field.…

A:

Q: 6. Which of the following SI units were named after famous scientists? Select all that apply. amps…

A: Amps :-          Amps is the short form of ampere. Ampere is the SI unit of current. Ampere is…

Q: 1 2 9 V 6Ω 4 3 If the resistors in the circuit above were replaced with one 18 W resistor, what…

A: In this problem, power across the resistors is given so write the expression of power. P=VI

Q: An electron is accelerated from rest through a potential difference of 3.18 x 102 v. Determine the…

A:

Q: 3. Use the table of values in SSLM week6, p3. Calculate the resistance of copper wire, 100m length,…

A:

Q: Sample Problem 1: A beam of light going through a medium with an index of refraction of 1.14 has an…

A: Given data: The incidence angle is θi=51°,

Q: Find the momentum A car that has a mass of 8020 kg and a velocity of 8 m/s ?

A: Momentum, p = mv = 8020 × 8 = 64160 kg.m/s

Q: Kirchhoff's rules 6. Find the emfs 1 and 2 in the circuit shown in the figure, and find the…

A:

Q: what fooce wrydd be needed to prodyce an arce elerention of 6 m/s?ing ball of moree to kg ?

A: Given data :                 Acceleration    =     a                      Mass    =    m        To…

Q: How much ice at 0 degree C is needed to lower the temperature of 100 g of water at 25 degreeC to 5…

A:

Q: point charge, q1 = +5.00μF, is placed at the origin of an x-y plane. A second point charge, q2 =…

A: Absolute potential will be zero at those points where the electric field cancel out due to both the…

Q: A swimming pool has a length of 10 m and width of 5m. When the pool is filled to a depth of 1 meters…

A: The pressure(P) at any point on the bottom is the same = hdg.d = density = 1000kg/m^3P = 1*1000*9.8

Q: rl

A:

Q: Part 1) A wire lying along the a-axis from a = 0 to a = 30.0 cm carries a current I = 3.98 mA in the…

A:

Q: 2. A projectile is thrown upward with an initial velocity v. at an angle 0 with the horizontal.…

A: Given: initial velocity - v0  angle of elevation - θ acceleration = -g

Q: Application of Image Formation The power of a contact lens is 1.5 Diopters. 1. The contact lens is…

A:

Q: Determine the location of the center of mass of the system shown in the figure. 0.2 m 0.2 m 2 kg 3…

A:

Q: Question 2: The apparatus shown (Fig.2) can be used to compare the densities of two liquids. Two 0.1…

A:

Q: A uniform rod of length L and mass 2m rests on a smooth horizontal table. A point mass m moving…

A: According to conservation of angular momentum If no external torque is applied to system its angular…

Q: 1. What is Resonance? 2.  At resonance, is XC a maximum or minimum? Explain. 3. Why is it that Z =…

A:

Q: How much ice at 0 0C is needed to lower the temperature of 100 g of water at 25 0C to 5 0C

A: Mass of water = 100 g Initial temperature of water, Tw =25 oC Initial temperature of ice, Tice = 0oC…

Q: X-rays of wavelength 0.0620 nm are scattered from a crystal with a grazing angle of 11.1°. Assume m…

A:

Q: 4. Calculate а. Current in each resistor b. Voltage in each resistor C. Power in each resistor R1 R2…

A:

Q: A car drives straight off of a horizontal cliff with a speed of 45.3 m/s.  If it is in the air for…

A:

Q: O 7. Which of the following states the Faraday's Law? O The magnitude of the magnetic force on a…

A: Faraday's law of induction (briefly, Faraday's law) is a basic law of electromagnetism predicting…

Q: Suppose that you are working in the physics lab and program a computer to exert a certain amount of…

A: