The solid spherical Earth has a mass M=6.0x1024 kg, a radius R=6.37x106 m, and orbits the Sun at a distance r=1.5x1011 m. How much rotational kinetic energy is associated with the Earth's daily rotation about its own axis? O a 6.8x1046 j 2.7x1046 J 9.6x1037) 4.9x1037)

Q: 3(a). A 50 g lead ball is propelled straight from a cannon at a speed of 40 m/s and it is stopped in…

A:

Q: Part B How much force does the 2.0 kg block exert on the 1.0 kg block? Express your answer with the…

A:

Q: A person walks 27 meters to the right, changes directions, and walks 14 meters to the left. What is…

A: Given data: Firstly person walks 27 m to the right Then walks 14 m to the left Required: Distance…

Q: Napolcon Bonaparte has just appointed you Marshall of France and has put you in charge of artillery…

A: Given: The velocity of muzzle u = 200 m/s. The angle of trajectory θ=15o The time of flight t = 11.2…

Q: 2. Find the currents in the given circuit. 8 volts 2 ohms 2 ohms D I ohm 4 ohms 16 volts Kirchhoff's…

A:

Q: A father lifts his child as shown in the figure below. How much torque does the weight of the leg…

A: Torque will be calculated about the pivot which knee joint in this case. Torque by a force is given…

Q: 11. With the two charges in the space below, draw field lines around them. NOTE: The positive charge…

A: 2q and -q We have to draw field lines around them. Electric field line can never intersect…

Q: 2) A small ball with mass m made of a somewhat elastic material is dropped from a height ho. In the…

A:

Q: (a) On the diagram, draw arrows representing the momentum of the proton at locations A, B, and C.…

A:

Q: An inductor is connected to an AC source. If the inductance of the inductor is 0.600 H and the…

A: The voltage source of an alternating current (AC) system is written as, ∆v=V0sin(2πft)…

Q: An airplane is flying at 200 m/s at an angle of 30° north of east. How fast is the plane flying…

A:

Q: I’m confused, can you help me?

A: The distance from surface of Earth to telescope is 613km. Hence the total distance from center of…

Q: A 1.30 kg block slides on a frictionless horizontal surface until it encounters a spring with a…

A: Given: The mass of the object is 1.3 kg. The spring constant is 520 N/m. The compression in the…

Q: A sonic depth gauge is placed 5.5 m above the ground. An ultrasound pulse sent downward reflects off…

A:

Q: 1 0 3 000 예 2

A: Lenz's law states that the current induced in a circuit due to a change or a motion in a magnetic…

Q: A particle having a negative charge of 1.3 x 10° C experiences an upward force of 2 N when placed at…

A:

Q: A thin film of glass (n = 1.66) of thickness 0.383 um is viewed under white light at near normal…

A:

Q: For the vectors shown below, determine the values of A and the acute angle 02 (in degrees) that…

A: a vector can be written as A̅ = A Cosθ î + A Sinθ ĵ

Q: 8. Assume a 1-kg balloon filled with H2 at tempera- ture 232 Kelvins, pressure 7000 hPa, and density…

A: Given Information :mass m =1 kgTemperature T =232 KPressure P =7000 hPa =7000×102 Pa=700 kPaDensity…

Q: The three vectors in the figure have magnitudes a = 2.60 m, b = 2.80 m, and c = 10.1 m and angle -…

A: Magnitude of vectors as, and Angle between and is Angle between and is Find:(a) x-component of…

Q: Marvin the Martian is very angry, very angry indeed. The Illudium Q-36 Explosive Space Modulator…

A: weight of the return parcel on Mars = 117 N Acceleration due to gravity on earth (g) = 9.8…

Q: Your Death Sled from Perdition has reached a height of 35.0 m (above the level horizontal surface)…

A: Given: Height =35.0 m μk=0.65

Q: quipotential lines in a -Vo -2V -3V (a) from A to B WAB 57.4e-6 = (b) from A to C WAC=0 (c) from A…

A: Given: Charge q = 4.1 (10-7 )C Potential v0 =140 v

Q: 6.2 Radiation heat transfer (Show your Work) A woodstove in an Amish living room is a rectangular…

A: the power emitted per unit area from a material at temperature T and emissivity, through radiation…

Q: 2. Brenda drives along a straight road at a constant speed of 30.0 m/s. She passes a parked…

A: Given Information: The velocity of Brenda (vb) = 30 m/s The acceleration of the officer (a) = 4 m/s2…

Q: Swims across Lake Erie are officially sanctioned by the Lake Erie Open Water Swimming Association…

A:

Q: 1) A young urban warrior shoots an arrow from a kneeling position 3 feet off the ground. She shoots…

A: Given, A warrior is shooting an arrow with speed 200 feet per second to give signal his friend who…

Q: A conductor rod of mass m and resistance R can slide frictionlessly down a path made of wire of…

A: Let m be the mass of the rod and R be its resistance which slides down a frictionless path made by…

Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…

A: Given that:- Mass of the stack of bricks=m=200kg

Q: A charged particle causes an electric flux of 2100.0 Nm²/C to pass through a spherical Gaussian…

A:

Q: A car drives straight off the edge of a cliff that is 104 m high. The police at the scene of the…

A:

Q: 1. Re-write the following measurement results in their clearest form, with suitable numbers of…

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

Q: Convert 95,748 ft^2 to hectares 0.88999 ha 0.88953 ha 0.99889 ha 0.89853 ha

A:

Q: A 0.30-kg mass on a spring oscillates with simple harmonic motion. The spring constant is 30 N/m. If…

A:

Q: As it is sliding across ice, an internal explosion breaks an 80 kg object into two pieces. One piece…

A: The total mass of the object is .The initial velocity of total mass of the object is .The object…

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.