Answered: 3. A bug is 12 cm from the center of a…

3. A bug is 12 cm from the center of a turntable m/ that is rotating with a frequency of 45 rev/min. What minimum coefficient of friction is required V:0.51 28 so that the bug stays on the turntable?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotation Of A Rigid Object About A Fixed Axis

Section: Chapter Questions

Problem 10.3CQ: Suppose just two external forces act on a stationary, rigid object and the two forces are equal in...

See similar textbooks

Related questions

Q: Beam has a mass of 75.0 kg. ? =85.0? ? =150.0? ? =125.0? 123 Locate the center of gravity of the…

A: Given forces are, F1=85 N F2=150 N F3=125 N The mass of beam is m=75 kg.

Q: If the torque required to loosen a nut on the wheel of a car has a magnitude of 40.0 Nm, what…

A: Given data: Torque (τ) = 40 Nm Perpendicular distance (r) = 50 cm = 0.5 m Required Force (F) =?

Q: net Torque? what Airection is the wheel moving what shtis 4ON 60 N

A: Torque is a measure of the force that can cause an object to rotate about an axis. τ→=r→×F→τ=|r| |F|…

Q: 3. Calculate the rotational inertia of a wheel that has a kinetic energy of 38200J when rotating at…

A: Given information: Here, K is the rotational kinetic energy and ω is the angular speed.

Q: 2. A 43.0 kg wheel, essentially a thin hoop of radius 1.50 m, is rotating at 380 revs/min. It must…

Q: A wheel with a radius of 0.5 m and a mass of 100 kg turns freely at 50 rev/min. The wheel can be…

A: Given data: The radius of wheel is r=0.5 m. Mass of wheel is m=100 kg. Velocity of wheel is N=50…

Q: A 29 cm wrench is used to generate a torque at a bolt. A force of 43 N is applied at Nhe end of the…

A: Solution

Q: A wheel 25.0 cm in radius turning at 120 rpm increases its frequency to 660 rpm in 9.00 s. Find (a)…

Q: A sphere starts up a 20° incline with a linear velocity of 6 m/sec. How far up the incline will it…

A: Given: θ = 200 v= 6…

Q: If the torque required to loosen a nut on the wheel of a car has a magnitude of 40.0 N•m,what…

A: Minimum force(F) required to exert by a mechanic. given,magnitude of torque(τ)=40 Nmperpendicular…

Q: 31. A solid cylinder rolls up an incline at an angle of 20°. If it starts at the bottom with a speed…

Q: 10. (II) A rotating merry-go-round makes one complete revo- lution in 4.0 s (Fig. 8–41). (a) What is…

Q: A wind turbine rotates at 20 rev/min. If its power output is 2.0 MW, what is the torque produced on…

A: Given: A wind turbine rotates at 20 rev/min Power output is 2.0 MW…

Q: A gyroscope slows from an initial rate of 48.86 rad/s at a rate of -0.073rad/s^2. How long does it…

Q: solid sphere of uniform density (weight = 3.0 lbs starts from rest and rolls down a ramp (H = 1.57…

Q: Most gasoline engines in today's automobiles are belt driven. This means that the crankshaft, a rod…

Q: 6. From rest, a tennis player swings a club which moves uniformly through 1.25 revolutions in 0.20…

Q: A wheel, radius 28.5 cm is spinning with the outer rim of the wheel moving at 19 km/h. Calculate the…

A: Radius of wheel, r = 28.5 cm = 28.5×10-2 m = 0.285 m Velocity, v = 19 km/hr Divide the speed value…

Q: The wheel of a car revolves 19.8 times, while the car travel 0.77 km. The radius of the wheel in…

Q: 11.31. An 8-kg grinding disk has a diameter of 60 cm and is rotating at 600 rev/min. What braking…

Q: nt acceteration of 4 mVs The block on the inclined plane is 41 kg and the hanging mass is 24 kg The…

Q: A platform rotates freely at 100 rev/m. If the co- efficient of static friction is 0.5, how far from…

A: Explanation As the platform rotates freely there is centripetal force acting on the bolt. If the…

Q: A gyroscope slows from an initial rate of 32.0 rad/s at a rate of 0.700 rad/s2 . How long does it…

Q: 10.29. Consider the rotating swings in Fig. 10.17. Length L= 10 m, and the distance a = be the…

Q: 2. A young woman is sitting on the edge of a seesaw that is balanced on the other end. The seesaw is…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 10) Find moment of inertia of a disk rotating about its center of mass 550 Kg and diameter of 120…

Q: A hollow, spherical shell with mass 3.00 kg rolls without slipping down a 35.0 degree slope. a) Find…

Q: 53. A disk and a hoop roll down an inclined plane. If the plane is inclined at an angle of 30° from…

Q: A rusted bolt requires 30J of torque to be loosened. If only 40N of force is applied to a wrench…

Q: A 2-N weight is swung in a vertical circle of 1m radius at the end of the cable that will break if…

A: At bottom tension by string on particle acts upward and gravity acts downward By fbd of particle at…

Q: A mass m is attached to another mass 4m such that the rope goes over a solid cylindrical pulley and…

Q: Calculate the torque produced by the same 50-N force when a pipe extends the length of the wrench to…

Q: The mechanism wheel rotates at a constant frequency f = 45 min-1. When switching to a lower power,…

A: The frequency of the wheel, f = 45 min-1. The time is taken during the rotation, t = 2.4 s. The…

Q: the angular velocity of the spool with mass m and radius R varies over time with w(t) = 90e ^-0.02 t…

A: Given: Angular velocity: ωt=90e-0.02t Angular displacement is calculated by integrating above…

Q: 2. The 12 kg disk with a radius of 650 mm is rolling while slipping under the constant force of 210N…

Q: 1. a tine is epinng at a0.0 per for angular velocity in per at 20.0 mentie Solue I. a tire is…

A: Answer:- Given Angular velocity (w) = 20 rev/minute We know that 1 rev/ minute = (2π/60)…

Q: A man is holding an 8.00-kg vacuum cleaner at arm's length, a distance of 0.550 m from his shoulder.…

A: Given data The mass of the vacuum cleaner is m = 8 kg The length of the arm is d = 0.550 m The…

Q: 3. Calculate the torque applied by the wrench on the bolt. Is the wrenching tightening or loosening…

A: Given : The length of the wrench, r = 16 cm = 16×10-2 m Force applied, F = 50 N Angle…

Q: A small coin sits on a record turntable at distance 8.5 cm from its center. If the coefficient of…

Q: 10.29 A 4.0-kg wheel of 20 cm radius of gyration is rotating at 360 rpm. The retarding frictional…

Q: A belt is placed around a pulley that is 30.0 cm in diameter and rotating at 275 to.. Find the…

A: Given, diameter = 30.0 cm rotating speed = 275 rpm

Question

3. A bug is 12 cm from the center of a turntable
m/ that is rotating with a frequency of 45 rev/min.
What minimum coefficient of friction is required
V:0.51
28
so that the bug stays on the turntable?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

What is the final velocity of a hoop that rolls without slipping down a 5.00-m-high hill, starting from rest?
Suppose just two external forces act on a stationary, rigid object and the two forces are equal in magnitude and opposite in direction. Under what condition does the object start to rotate?
A wind turbine rotates at 20 rev/min. If its power output is 2.0 MW, what is the torque produced on the turbine from the wind?
While driving his motorcycle at highway speed, a physics student notices that pulling back lightly on the right handlebar tips the cycle to the left and produces a left turn. Explain why this happens.
A small coin sits on a record turntable at distance 8.5 cm from its center. If the coefficient of friction between the coin and table is .34, then find the maximum rate the table can rotate with out causing the coin to slip. Respond in units of revolutions per minute (rpm).
A horizontal turntable is rotating once every 2.5 seconds. The largest distance that the penny cna be from the center without sliding is 0.32 m. What is the coefficent of static friction between the disk and the penny?
A light string can support a stationary hanging load of 25.0 kg before breaking. A 3.00-kg mass attached to the string rotates on a horizontal, frictionless table in a circle of radius 0.800 m. What range of speeds can theass have before the string breaks?
A car has wheels with a radius if 42.0 cm. If the car is travelling at a speed of 90.0 km/h, what is the frequency of rotation of its wheels?
A coin is placed 18.0 cm from the axis of a rotating turntable of variable speed. When the speed of the turntable is slowly increased, the coin remains fixed on the turntable until a rate of 29.0 rpm (revolutions per minute) is reached, at which point the coin slides off. - What is the coefficient of static friction between the coin and the turntable?
A road with a radius of 75.0 m is banked so that a car can navigate the curve at a speed of 16.2 m/s without any friction. When a car is going 31.2 m/s on this curve, what minimum coefficient of static friction is needed if the car is to navigate the curve without slipping?
It is known that an aluminum bar breaks when it is subjected to a 25kN traction. One end of the bar is attached to a motor and the other to a steel ball with a mass of 55 kg. When the motor is started, the ball describes a horizontal circumference with a radius5.0 m. If the engine speed is gradually increased, its rotation period gradually decreases as well. For what period of engine rotation does the bar break? Suppose the mass of the bar is negligible compared to themass of the sphere and give your answer with 2 decimal places.
a car has a constant acceleration , start from rest untill vf=22 m/s in 9 s , if the tire radius is 58 cm , calculate : a) The number of possible turns of the wheels during normal vehicle movement assuming no slip . b) the speed of wheels turn in ( rev/s )