A force F = 287 N is applied to the outside of a small merry-go-round. If the merry-go-round is well approximated by a solid disk with a mass 147 kg and diameter 2.7 m, find its angular acceleration (in rad/s^2).
Q: A hollow cylinder of mass 40.0 kg, inner radius 50.0 cm and outer radius 65.0 cm rolls without…
A: Given data: Mass of hallow cylinder, m=40.0 kg Inner radius, r=50.0 cm = 0.50 m Outer radius, R=65.0…
Q: rim makes an angle of 57.3°with the horizontal at this time. At t = 2.00 s, find the following. (a)…
A:
Q: A ball (mass = 8.5 kg) is rolling at a constant angular acceleration of 1.670 rad/s2. If its…
A: According to the rotational kinematics equation, the angular displacement of the particle is,…
Q: uppose you exert a force of 227 N tangential to a 0.295 m radius 75.0 kg grindstone (a solid disk).…
A:
Q: A young ballerina spins with an angular velocity ω1 = 1.50 rad/s and a radius of inertia 0.21 m.…
A: Conservation of angular momentum states that, if we do not apply torque to a rotating body, its…
Q: A uniform disk of unknown mass and radius 0.511 m is rotating about a perpendicular axis through its…
A:
Q: A wheel 203 cmcm in diameter takes 2.30 ss for each revolution. Find the period of the wheel.…
A:
Q: 5. A pulley is a solid disk with mass M = 0.2 kg and radius R = 0.16 m. A string is wound around the…
A:
Q: The wheels , axle, and handles of a wheel-barrow weigh 117 N (W). What is the force F needed to hold…
A:
Q: A wheel of radius 30.0 cm is rotating at a rate of 4.50 revolutions every 0.0910 s. (a) Through…
A: Dear student The angular velocity of a particle in circular motion is defined in radian/sec. There…
Q: A wheel 2.07 m in diameter lies in a vertical plane and rotates about its central axis with a…
A:
Q: A ball (mass = 8.5 kg) is rolling at a constant angular acceleration of 1.670 rad/s2. If its initial…
A:
Q: A grinding wheel of radius 0.410 m rotating on a frictionless axle is brought to rest by applying a…
A:
Q: A uniform disk of radius 0.523 m and unknown mass is constrained to rotate about a perpendicular…
A:
Q: Problem 9: A thin cylindrical ring starts from rest at a height h, = 75 m. The ring has a radius R =…
A:
Q: A force of 35 N is applied tangentially to the rim of a solid disk of radius 0.18 m. The disk…
A:
Q: A uniform ball (sphere) of mass M and radius R rolls down a 16 degree slope. Determine the…
A: Given, Mass of sphere M and radius R and slope is 16 degree
Q: Calculate the rotational inertia of a meter stick, with mass 0.320 kg, about an axis perpendicular…
A: Determine the distance of the mark from the center of the meter stick.
Q: A wheel 2.07 m in diameter lies in a vertical plane and rotates about its central axis with a…
A: "Since you have posted a question with multiple sub-parts, as per strict guidelines to us we will…
Q: A disc with radius 0.060 m and rotational inertia 0.051 kg.m^2 has a rope wrapped around its…
A:
Q: A child exerts a tangential 63.6 N force on the rim of a disk-shaped merry-go-round with a radius of…
A:
Q: A uniform, solid sphere of radius 2.00 cm2.00 cm and mass 3.00 kg3.00 kg starts with a purely…
A: Solution: Given that radius r = 2 cm mass m= 3 kg v1 = 3.75 m/s length L = 1.25 m angle = 24.0∘
Q: A skater is initially spinning at a rate of 19.0 rad/s with a rotational inertia of 3.30 kg·m2 when…
A: The objective of the question is to find the final angular velocity of the skater after she pulls…
Q: In the figure, wheel A of radius ra = 10.4 cm is coupled by belt B to wheel C of radius rc = 23.9…
A:
Q: A 2.0 m measuring stick of mass 0.135 kg is resting on a table. A mass of 0.500 kg is attached to…
A:
Q: A disk of radius 1.5m rotates around its center because a force of 160N is applied tangent to its…
A:
Q: A hollow, spherical shell with mass9.7 kg rolls without slipping down a 61.7° slope. Find the…
A:
Q: A force of 35 N is applied tangentially to the rim of a solid disk of radius 0.18 m. The disk…
A:
Q: A solid uniform sphere of mass 2.92 kg and diameter 78.6 cm spins about an axle through its senter.…
A:
Q: A 63.59-kg grindstone is a solid disk 0.99 m in diameter. You press an ax down on the rim with a…
A: Given m =63.59kg diameter d=0.99m Normal force N=106.7 torque due to friction Tf=5.4N We have to…
Q: A bicycle has wheels of radius 0.320 m. Each wheel has a rotational inertia of 0.0800 kg⋅m2 about…
A:
Q: A uniform disk of radius 0.489 m and unknown mass is constrained to rotate about a perpendicular…
A: Radius of disk = 0.489m Tangential force = 0.211N Angular acceleration = 0.115rad/s2
Q: Suppose you exert a force of 167 N tangential to a 0.255 m radius 75.0 kg grindstone (a solid disk).…
A:
Q: The angular position of a point on a rotating wheel is given by θ = 6.51 + 7.08t2 + 3.51t3, where θ…
A: Given data: Angular position as function of time θ = 6.51 + 7.08t2 + 3.51t3 Here, θ is in radians…
Q: A uniform disk of radius 0.521 m and unknown mass is constrained to rotate about a perpendicular…
A:
Q: medical saW is rotating at a constant rate of 15 revolutions per second. If it has a radius of 12…
A: given: ω=15 rev/sr=12 cm
Q: A solid disk has a radius of 0.084 m and a mass of 5.33 kg. What is the rotational kinetic energy of…
A: given solid disk of mass (m)=5.33kg And radius (r)=0.084m rate of rotation…
Q: A person pushes on a lever 0.7 meters away from the axis of rotation with 100 N of force. The…
A:
Q: A tire is rotating at an angular velocity of 51.6 radians/s. The radius of the tire is 1.9 m. Find…
A: In the non-rotational case, the velocity relation is given by v=dt The linear velocity of a point…
Q: Solid spheres have a rotational inertia about an axis through their center of mass given by I = 2/5…
A: Using parallel axis theorem, moment of inertia about the given axis…
Q: solid cylinder of mass 2.7 kg and radius 0.48 m starts from rest at the top of a ramp, inclined 28°,…
A: Given mass of cylinder = 2.7 kg Radius = 0.48 m Moment of inertia of cylinder = 0.5 × 2.7 (0.28)2 =…
Q: A thin rod of length 1.6 meters has a non-uniform mass density given by p = c (x +a), where x…
A: Answer : We know, for a continuous body , if a small amount of mass dm is rotating about an axis (…
Q: A bowl is rotating on a potter's wheel at constant angular speed as shown. The friction force…
A:
Q: A turntable must spin at 33.3 rev/min (3.49 rad/s) to play an old-fashioned vinyl record. How much…
A:
Q: A machine part has the shape of a solid uniform sphere of mass 255 g and diameter 4.50 cm . It is…
A:
Q: A 4kg ball with a 0.45-meter radius is initially at rest begins to roll and accelerate at a uniform…
A: Write a given value of this question. m=4kgr=0.45mωi=10 rad/st=5sIb=0.243kgm2 Final angular speed of…
A force F = 287 N is applied to the outside of a small merry-go-round. If the merry-go-round is well approximated by a solid disk with a mass 147 kg and diameter 2.7 m, find its
Step by step
Solved in 2 steps
