uto has a mass of 1.31  1022 kg and a radius of 1.18  106 m. Assume it is a uniform solid sphere. The distance of Pluto from the Sun is 5.91  1012 m. (Assume Pluto completes a single rotation in 153 hours and orbits the Sun once every 9.06  104 Earth days.) (a) What is the rotational kinetic energy of Pluto on its axis?  J (b) What is the rotational kinetic energy of Pluto in its orbit around the Sun?  J

Q: The rigid body shown is rotated about an axis perpendicular to the paper and through the point P. If…

A: Given Two objects of mass M and 3M where M = 0.4 kg a = 30 cm = 0.3 m b = 50 cm = 0.5 m angular…

Q: A lawn mower has a flat, rod -shaped steel blade that rotates about its center. The mass of the…

A:

Q: (c) Astronomical observations indicate that the rotational velocity follows a different behaviour:…

A: Vobserved - Black Vcalculated – Red, Blue

Q: If the ball is released from rest at a height of 0.94 m above the bottom of the track on the no-slip…

A: Mass of ball m= 0.14 kgRadius of ball r= 3.5 CM   = 0.035 mball is released from rest at a height…

Q: A baseball has a mass of 0.15 kg and radius 3.7 cm. In a baseball game, a pitcher throws the ball…

A:

Q: Re As shown below, a hollow cylinder with a mass 0.354 kg and an inner radius of 20 cm and an outer…

A: Moment of inertia of a hollow cylinder of mass M with inner radius "a" and outer radius "b" is given…

Q: The rotational inertia of a collapsing spinning star changes to 1/9 its initial value. What is the…

A:

Q: A merry-go-round has a mass of 1440 kgkg and a radius of 7.70 mm . A.How much net work is required…

A:

Q: A torque of magnitude 50Nm acts for 10 seconds to start a small merry-go-round (I = 1/2*m*r^2 ) of…

A: Given data:  Torque (τ) = 50 Nm Time (t) = 10 seconds Moment of inertia (I) = (1/2)mr2 Radius (r) =…

Q: A solid sphere of uniform density is attached to a massless rod at the sphere’s surface, and is…

A:

Q: A thin, 200 gg disk with a diameter of 8.00 cmcm rotates about an axis through its center with 0.15…

A: Mass, m = 200 g = 0.2 kg Diameter, d = 8 cm = 0.08 m Radius, r = d/2 = 0.04 m Kinetic energy, K =…

Q: A bowling ball of mass 6.85 kg is rolling at 2.60 m/s along a level surface. (a) Calculate the…

A:

Q: Part A What is the rotational kinetic energy of the earth? Assume the earth is a uniform sphere.…

A:

Q: The figure gives angular speed versus time for a thin rod that rotates around one end. (a) What is…

A:

Q: The mass of the earth is M = 6.0 × 1024 kg and its radius is R = 6.4 × 106 m. (a) Estimate the…

A:

Q: Two uniform solid cylinders, each rotating about its central (longitudinal) axis, have the same mass…

A:

Q: A rubber ball is rolled down and up a hill without slipping. Which energy graph is correct as the…

A:

Q: Mars spins on its axis, one revolution every 24 hours and 39 minutes. Assume Mars is a perfect…

A: Assume the planet Mars is a perfect sphere and spin about its own axis. The mass of the Mars is m =…

Q: 5. A 2.5kg sphere with a radius of 35cm rotates on an axis through its center. A point on the edge…

A: Given: Mass of sphere is m=2.5kg Radius of sphere is r=35cm=0.35m tangential speed is v=10m/s

Q: A flywheel is a disk that is 0.3 m in radius and has a mass of 15kg. Mechanical energy can be stored…

A:

Q: Martian Day. What is the angular speed in rad/s for a point on the surface of Mars due to its…

A: Given : Radius (R) = 3400 km  Time (T) = 24.6 h = 24.6 x 60 x 60 T = 88560 seconds

Q: One end of a thick stick of length L = 2.0 m is denser than the other, and the density is given by λ…

A:

Q: The Earth spins on its axis and also orbits around the Sun. For this problem use the following…

A: a. Rotational Kinetic Energy of the Earth about its axisThe rotational kinetic energy of an object…

Q: A flywheel is a disk that is 0.3 m in radius and has a mass of 15kg. Mechanical energy can be stored…

A: The objective of the question is to find the angular speed required to spin the flywheel in order to…

Q: A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its…

A: Given,  Energy produced by car, KE = 3.38×10^9 Radius of flywheel, 'r' = 0.517 m Mass of flywheel,…

Q: 29.) Similar to linear kinetic energy, rotational kinetic energy depends on the moment of inertia I…

A: The rotational KE is given by K=12Iω2 If I'=21Iω'=0.2ω Then the new KE becomes…

Q: Rotational kinetic energy: A uniform solid sphere of mass M and radius R rotates with an angular…

A:

Q: Two uniform solid cylinders, each rotating about its central (longitudinal) axis, have the same mass…

A:

Q: A bowling ball of mass 7.15 kg is rolling at 2.50 m/s along a level surface. (a) Calculate the…

A:

Q: A system of point particles is shown in the figure. Each particle has mass 1.0 kg and they all lie…

A:

Q: Rigid rods of negligible mass lying along the y axis connect three particles.: m1=4kg at (0,3)m,…

A: 310.96 J

Q: A primitive yo-yo has a massless string wrapped around a solid cylinder with mass M and radius R.…

A: To solve this problem using energy considerations, we'll equate the loss in gravitational potential…

Q: A disk has a mass M and radius R; when a ladybug of mass m is at location 1 (a distance R/3 from the…

A:

Q: A printing press has a roller 17 inches in diameter. A point on the roller's surface moves at a…

A:

Q: An automobile wheel has a mass of 17 kg and a diameter of 0.25 m. What is the total kinetic energy…

A: KEtotal=KElinear+KErot=12mv2+12Iω2=12mv2+12mr22vr2=12mv2+14mv2=34mv2

Q: The rigid body shown in the figure consists of three particles connected by massless rods. It is to…

A:

Q: An RC monster truck moving around a circular track (R = 2 meters) has an angular position of 0 = 3t2…

A:

Q: A solid ball with mass, M=2.5 kg and radius, R=0.2 meter is released from rest from the top of an…

A: m = 2.5 kg R = 0.2 m Initial velocity (u) = 0 m/s h = 3.5 m

Q: In the figure, three 0.10 kg particles have been glued to a rod of length L = 11 cm and negligible…

A:

Q: A disk with rotational inertia of 0.25 kg · m? and radius 0.24 m rotates about a frictionless axis…

A:

Q: A clay cylinder of radius 21 cm on a potter's wheel spins at a constant rate of 15 rev/s. The potter…

A: