wheel rotates without sliding relative to the ground, which has an angle (?) of 18 °. The wheel has a turning radius of

Q: 17 18 19

A:

Q: You have a grindstone (a disk) that is 93.0 kg, has a 0.370-m radius, and is turning at 71.0 rpm,…

A:

Q: It has been suggested that rotating cylinders about 11.0 mi long and 5.92 mi in diameter be placed…

A: Given: Length of cylinder, L=11 mi = 17702.784 m Diameter of cylinder, d=5.92 mi = 9527.316 m     To…

Q: A golf ball is launched at an angle of 20 to the horizontal, with a speed of 60 m/s and a rotation…

A:

Q: It has been suggested that rotating cylinders about 16.5 mi long and 4.65 mi in diameter be placed…

A: Given data The length of the cylinder is l = 16.5 mi. The diameter of the cylinder is d = 4.65 mi =…

Q: Helicopter blades withstand tremendous stresses. In addition to supporting the weight of a…

A:

Q: The brakes are applied steadily on a car initially travelling at 86.5 km/hr. The braking gives the…

A:

Q: It has been suggested that rotating cylinders about 18.0 mi long and 4.18 mi in diameter be placed…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A baseball pitcher throws a baseball horizontally at a linear speed of 46.2 m/s. Before being…

A:

Q: The weight of a yacht and its passerigers is 11.60KN. The boat moves in a circular path with a…

A: The weight of a yacht and its passengers is W=11.60 kN=11.60×103 N. The radius of the circular path…

Q: A person rides a Ferris wheel that turns with constant angular velocity. Her weight is 477.0 N. At…

A: We have been given that Wieght W = 477 NAt the top the difference between apparant and true weight…

Q: om above). When switched off, it rotates through 48.0 revolutions before coming to rest. Assuming it…

A: We know that the third equation of the angular motion is given as  ω=ω0+2αθα= ω-ω02θ…

Q: Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 28.0 h by exerting an…

A: It is given that,

Q: If the Earth has no rotational motion, the weight of a person on the equator is W. Determine the…

A:

Q: A baseball pitcher throws a baseball horizontally at a linear speed of 42.5 m/s. Before being…

A:

Q: It has been suggested that rotating cylinders about 15.0 mi long and 5.89 mi in diameter be placed…

A: Given, l= 15mi =15*1609m = 24135 m d= 5.89mi = 5.89*1609m =9477.01 m Where, l is the length of the…

Q: Consider the 11.0 kg motorcycle wheel shown in the figure. Assume it to be approximately an annular…

A: R1 = 0.28 m R2 = 0.32 m Force (F) = 1800 N R = 0.05 m Mass (M) = 11 kg

Q: You have a grindstone (a disk) that is 212.44 kg, has a 0.185-m radius, and is turning at 47.44 rpm,…

A: Given, mass of the grindstone M=212.44 kg Radius R=0.185 m Initial angular velocity ω0=47.44…

Q: A truck with 0.420 m radius tires travels at 32.0 m/s. What is the angular velocity of the rotating…

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Q: It has been suggested that rotating cylinders about 13.0 mi long and 4.81 mi in diameter be placed…

A:

Q: A 100 kg vehicle enters a flat circular turn of radius 5 m. It is initially traveling at 5 m/s…

A: Given data: The mass of vehicle is m=100 kg. The radius of circle is r=5 m. The initial speed is…

Q: An industrial chain is wrapped around the periphery of a 1.5 m radius cylinder, free to rotate on…

A:

Q: a wheel of radius0.20 m is mounted on a frictionlesshorizontal axle. A massless cordis wrapped…

A: The expression for tension for the given case will be,  Therefore,

Q: When one of the authors was a teenager, the rate of rotation for popular music records on a record…

A: When one of the authors was a teenager, the rate of rotation for popular music records on a record…

Q: You have a horizontal grindstone (a disk) that is 95 kg, has a 0.36 m radius, is turning at 86 rpm…

A: The torque due to the frictional force is τ=r×f  =rμN…

Q: It has been suggested that rotating cylinders about 11.0 mi long and 3.63 mi in diameter be placed…

A: The length of a cylinder is, L=11 mi=11 mi×1609.34 m1 mi=17702.74 m The radius of a cylinder is,…

Q: A mass m rotates at constant speed v at a radius of R from the rotational eaxis. A force F provides…

A: If an object is moving in a circular path ,then force needed for it is called centripetal force .

Q: It has been suggested that rotating cylinders about 10.5 mi long and 6.32 mi in diameter be placed…

A: The expression for the linear acceleration in terms of angular velocity is,

Q: A 0.30 m-radius automobile tire rotates how many rad after starting from rest and accelerating at a…

A: From the equation of circular motion θ = ωi t+ αt2/2 Here, θ = angular displacement,  ωi = initial…

Q: A floppy disk rotates with a constant angular speed of 76.3 rad/s. Find the tangential speed at a…

A: Given: The angular speed of the disk is 76.3 rad/s. The distance of the point from the axis is 0.07…

Q: A bowling ball of radius 0.109 m Is tossed onto a bowling lane with speed 9.2 m/s. Initially the…

A: a) since it is only slipping  friction force acting on it  f = -ukN = -ukmg  ma = -ukmg  a = -ukg =…

Q: what is the total linear distance the rock moved?

A: Given  Angular distance  = 40 π radians  Radius of circle= 0.6 Meter  Now ... Circumference of…

Q: t has been suggested that rotating cylinders about 16.0 mi long and 5.06 mi in diameter be placed in…

A: The length of the cylinder is l = 16 miles. The diameter of the cylinder is d = 5.06 miles. The…

Q: How fast (in rpm) must a centrifuge rotate if a particle 9.50 cm from the axis of rotation is to…

A: distance of particle from axis of rotation (R) = 9.50 cm = 0.095 m acceleration = 117000 g's

Q: Determine the stopping location of the prize wheel. At this moment it is centered on the number 26.…

A:

Q: He throws a ball towards the batsman. The ball starts to spin with 18.0 rev/s. The radius of the…

A:

Q: It has been suggested that rotating cylinders about 13.0 mi long and 6.42 mi in diameter be placed…

A:

Q: ou have a grindstone ( a disk) that is 90.0 kg, has a 0.340 m, radius and is turning at 90.0 rpm,…

A: Given Data: Mass of disk is M = 90 kg Radius of disk is R = 0.34 m Initial angular velocity of disk…