A 600 g hollow ball (spherical shell) is rolling along a horizontal floor at 10 m/s for a distance of 10 m. After travelling for 10 m is rolls up a 20 degree incline. How far up the incline does the ball roll when it comes to a momentary stop?
Q: A ferris wheel is rotating clockwise at an angular speed of 1.83 rpm. When the ride operator…
A:
Q: Content Attempti rogress A string trimmer is a tool for cutting grass and weeds; it utilizes a…
A: given, the angular speed of the string: w= 39 rev/s w=245.044 rad/s tangential speed, v=70 m/s
Q: A ball of radius 0.200 m rolls with a constant linear speed of 2.02 m/s along a horizontal table.…
A:
Q: driver
A: Given: The initial angular speed of the tire = 21.5 rad/s Time taken = 3.50 seconds The angular…
Q: A disk of mass 1.5 kg and radius 67 cm with a small mass of 0.03 kg attached at the edge is rotating…
A: Using conservation of angular momentum initial momentum=final momentum
Q: The tire of a large truck has a radius of .5m and rolls without slipping on a horizontal plane. A…
A: The relation between angular and linear velocity in rotational mechanics isgiven…
Q: n 2010, the Sikorsky's X2 helicopter became the world's fastest helicopter, flying at 249 miles per…
A:
Q: Starting from rest, a wheel with a radius of 0.6 m begins to roll across the ground in a straight…
A: Radius of Wheel R = 0.6 m Angular acceleration α = 4.49 rad/s2 Number of revolutions = 15 Initial…
Q: A computer drive disk with a radius of 0.065 m is turned on starting from rest with a constant…
A:
Q: A child sits on a merry‑go‑round that has a diameter of 4.00 m. The child uses her legs to push the…
A: Given: Diameter (d) = 4 m Angular speed (wf) = 16 rpm time (t) = 42…
Q: A circular disk of radius 2.0 m rotates, starting from rest, with a constant angular acceleration of…
A:
Q: A child sits on a merry‑go‑round that has a diameter of 5.00 m. The child uses her legs to push the…
A: Initial angular speed (ω0)=0rad/sAngular speed after 45s(ω)=17rpm=17×2π60s=1.78rad/s∴ Average…
Q: The ability of the human eye to rapidly rotate was studied using contact lenses fitted with…
A: The rate of change of angular displacement is called angular velocity.
Q: A light, rigid rod is 68.5 cm long. Its top end is pivoted on a frictionless horizontal axle. The…
A: If the ball is at the top of the circle, its velocity is zero and the kinetic energy is changed into…
Q: A person pushes a merry-go-round from rest to a final angular speed of 0.540 rev/s with constant…
A: According to the given data ωf=0.540rev/s θ=2rev ωi=0 { Initially at at } We need to find…
Q: A rock tied to the end of string swings at a constant angular rate. You measure the rock to pass…
A: Given data: Angular displacement (θ) = 10π radians Time (t) = 5.30 seconds Length of the string (L)…
Q: A circular flywheel, with a diameter of 21 cm, accelerates uniformly from 22 rpm to 73 rpm in 2.3 s.…
A: diameter of flywheel (d) = 21 cm Radius of flywheel (R) = 10.5 cm Initial angular velocity = 22 rpm…
Q: An engine flywheel initially rotates counterclockwise at 5.93 rotations/s. Then, during 21.3 s, its…
A: formula:
Q: A child is swinging a 0.300-kg ball on a string. She is swinging it in a circle with an angular…
A:
Q: The differential gear of a car axle allows the wheel on the left side of a car to rotate at a…
A:
Q: A top-loading washing machine has a cylindrical basket that rotates about a vertical axis. The…
A: Given :- Wi = 0 Wf= 5 rev/s t = 10 s after turn of time taken is = 13 s
Q: An automatic dryer spins wet clothes at an angular speed of 5.6 rad/s. Starting from rest, the dryer…
A: Angular speed "wf"= 5.6rad/s . average angular acceleration"a"= 3.5 rad/s².
Q: an object of mass 0.5 kg moving in a circular path of radius 0.25 m experiences a centripetal…
A: Given value--- mass = 0.5 kg. radius = 0.25 m. centripetal acceleration = 9 m/s2. We have to…
Q: A Ferris wheel rotates at an angular velocity of 0.30 rad/s. Starting from rest, it reaches its…
A:
Q: Ferris wheel rotates at an angular velocity of 0.29 rad/s. Starting from rest, it reaches its…
A:
Q: A 148 g ball is released from rest H = 1.51 m above the bottom track. It rolls down a straight 45°…
A:
Q: an Athlete swings a 5.1 kg ball horizontally on the end of a rope. The ball moves in a circle of…
A: Here ,omega = 0.7rev/s R=1.2m Speed ,V=omega×R V=omegaRsin90°;
Q: Starting from rest, a wheel with a radius of 0.52 m begins to roll across the ground in a straight…
A: radius (r) = 0.52 m angular acceleration (α) = 3.95 rads2number of revolutions = 15initial angular…
Q: blades of a fan running at low speed turn at 280 rpm. When the fan is switched to high speed, the…
A: Initial frequency fo = 280 rpm = 280/60 rps =4.67 rps Final frequency f = 430 rpm = 430/60 rps…
Q: A carousel with an angular speed of 0.25 rev/s. As it is brought to rest with a constant…
A: An angular speed, ω=0.25 ravs=0.25×2π rads=1.57 rads and ω0=0. Time, θ=6.5 rev=6.5×2π rad=40.82 rad…
Q: An electric fan makes 300 revolutions per minute. If it comes to a stop after 12 secs, what is the…
A: Given: The initial angular speed is 0 rad/s. The final angular speed is 300 revs/s. The time…
Q: A uniform solid 5.25-kg cylinder is released from rest and rolls without slipping down an inclined…
A: Given:- A uniform solid cylinder of mass=5.25 kg it rolls without slipping down an inclined plane…
Q: A 650 g hollow ball (spherical shell) is rolling along a horizontal floor at 4 m/s for a distance of…
A:
Q: A 700 g hollow ball (spherical shell) is rolling along a horizontal floor at 4 m/s for a distance of…
A: Consider the diagram for the position of the spherical shell, that is the hollow ball, on the…
Q: A solid sphere with a diameter of 0.20 m is released from rest; it then rolls without slipping down…
A: Part (A) Basic Details According to the conservation of energy, the potential energy of the sphere…
Q: There is a clever kitchen gadget for drying lettuce leaves after you wash them. It consists of a…
A: Radius of the container r=10.1 cm = 0.101 mRotating speed of cylinder= 2.96 revolutions per second
Q: A disk (mass = 4.06 kg and radius 0.567 m) is rotating at 649.9 rpm. How much force (magnitude…
A:
Q: An object moves uniformly around a circular path of radius 23.5 cm, making one complete revolution…
A: Given data The radius of the circular path is r = 23.5 cm = 0.235 m The time taken to complete one…
Q: A ceiling fan is rotating counterclockwise with a constant angular acceleration of 0.40? rad/s2…
A:
Q: A tennis ball, starting from rest, rolls down the hill in the figure. At the end of the hill the…
A:
Q: A bug is sitting on the rim of a garden hose reel at radius 0.33 m from the axis of rotation. A…
A:
Q: A top-loading washing machine has a cylindrical basket that rotates about a vertical axis. The…
A:
A 600 g hollow ball (spherical shell) is rolling along a horizontal floor at 10 m/s for a distance of 10 m. After travelling for 10 m is rolls up a 20 degree incline. How far up the incline does the ball roll when it comes to a momentary stop?

Step by step
Solved in 2 steps

- A grindstone of radius 4.0 m is initially spinning with an angular speed of 8.0 rad/s. The angular speed is then increased to 12 rad/s over the next 4.0 seconds. Assume that the angular acceleration is constant. What is the magnitude of the angular acceleration of the grindstone?The differential gear of a car axle allows the wheel on the left side of a car to rotate at a different angular speed than the wheel on the right side. A car is driving at a constant speed around a circular track on level ground, completing each lap in 21.0 s. The distance between the tires on the left and right sides of the car is 1.00 m, and the radius of each wheel is 0.370 m. What is the difference between the angular speeds of the wheels on the left and right sides of the car? Number i UnitsA test tube filled with blood is spinning in a centrifuge. A platelet is pinned to the end of the test tube, a distance of 0.33 m from the axis of rotation for the centrifuge. As the centrifuge speeds up, the angular displacement for the platelet as a function of time is given by: 0(t) = bt5 with b = 3.04 rad/s5 and t the time elapsed since turning on the centrifuge. when t=1.8 sec find: The Centripetal component of acceleration? The Tangential Component of acceleration? How do I go about solving these two parts of the problem?
- A solid sphere with a mass of 2.00 kg and a radius of 50.0 cm is rolled towards the bottom of a ramp. When the sphere reaches the bottom of the ramp, a point halfway between the center of the sphere and the edge of the sphere has a tangential speed of 1.50 m/s. How high up the ramp will the sphere roll?The cable lifting an elevator is wrapped around a 1.0-m-diameter cylinder that is turned by the elevator’s motor. The elevator is moving upward at a speed of 1.6 m/s. It then slows to a stop as the cylinder makes one complete turn at constant angular acceleration. How long does it take for the elevator to stop?The end of the cutting cord on a gas-powered weed cutter is 0.21 m in length. If the motor starts from rest and accelerates with an angular acceleration of 52 rad/s² for 1.82 s then continues with uniform angular velocity. What is the rpm of the cutting cord after the 1.82 s?
- There is a clever kitchen gadget for drying lettuce leaves after you was them. It consists of a cylindrical container mounted so that it can be rotated about its axis by turning a hand crank. The outer wall of the cylinder is perforated with small holes. You put the wet leaves in the container and turn the crank to spin off the water. The radius of the ontainer is 11.4 cm. When the cylinder is rotating at 1.36 revolutions per second, what is the magnitude of the centripetal acceleration of the outer wall?The crankshaft in a race car goes from rest to 3000 rpm in 2.0 seconds. How many revolutions does it make while reaching 3000 rpm?A top-loading washing machine has a cylindrical basket that rotates about a vertical axis. The basket of one such machine starts from rest and reaches an angular speed of 7.0 rev/s in 10.0 s. The lid of the machine is then opened, which turns off the machine, and the basket slows to rest in 9.0 s. Through how many revolutions does the basket turn during this 19 s interval? Assume constant angular acceleration while it is starting and stopping.
- A ball of radius 0.200 m rolls with a constant linear speed of 2.47 m/s along a horizontal table. The ball rolls off the edge and falls a vertical distance of 2.20 m before hitting the floor. What is the angular displacement of the ball while the ball is in the air?A child sits on a merry-go-round that has a diameter of 4.00 m. The child uses her legs to push the merry-go-round, making it go from rest to an angular speed of 17.0 rpm in a time of 43.0 s. What is the average angular acceleration aavg of the merry-go-round in units of radians per second squared (rad/s?)? davg = rad/s2 What is the angular displacement Að of the merry-go-round, in units of radians (rad), during the time the child pushes the merry-go-round? A0 = rad about us careers privacy policy terms of use contact us help tv MacBook Air II F8 F10 D00 000 CA F9 F7A giant wheel is rotating at a speed of 20 rad/s. It then slows down with a constant angular acceleration of magnitude 3.0 rad/s2. How many revolutions does it make while slowing down before coming to rest?