At what angle theta will the bead rotate

Assignment Help Physics
Reference no: EM13717579

Compute all parts of given problem:

Problem: A stiff piece of wire is bent into a circle and mounted (vertically) to rotate as shown. A wooden bead with a hole through its center can slide frictionlessly on that wire. The radius of the wire hoop is 15.0 cm and it rotates steadily with a period of 0.450 s.

Part A: At what angle theta will the bead rotate, along with the hoop, without sliding (up or down)? Show that there are two possible angles (solutions) for this hoop size and rotational speed. Include a clear free body diagram of the bead as part of your solution.

Part B: At what period would the ball not leave the bottom position (theta =0)?

Part C: At what period would theta =90o? What would that angular speed then be?

Part D: If the hoop were twice the radius, what would be the non-zero angle (at which the bead would rotate)?

Please show step by step process to the answer, explanation, as well as formulas. Thanks.

Reference no: EM13717579

Questions Cloud

How many electrons pass through the resistor : A resistor operates at 110V in 10 mins. How many electrons pass through the resistor during this time interval, if heat rate is 300W
What is the energy loss due to resistive loss : A high-voltage transmission line carries 0.500A for a distance of 200 miles. What is the energy loss due to resistive loss in 24 hours
Determine the specific volume-ideal gas equation of state : Determine the specific volume, in m3/kg, of Refrigerant 134a at 16 bar, 100°C, using (a) Table A-12. (b) Figure A-1. (c) The ideal gas equation of state. Compare the values obtained in parts (b) and (c) with that of part (a)
Calculate the acceleration of gravity : The asteroid 243 Ida has a mass of about 4.0×1016kg and an average radius of about 16 km, Calculate the acceleration of gravity on 243 Ida
At what angle theta will the bead rotate : A stiff piece of wire is bent into a circle and mounted (vertically) to rotate as shown. A wooden bead with a hole through its center can slide frictionlessly on that wire. At what angle theta will the bead rotate
What must be the length of this wire : Suppose you wish to fabricate a uniform wire from 1.80 g of copper. The wire is to have a resistance of R = 0.640 ohms and all the copper is to be used. What must be the length of this wire
What was the coefficient of kinetic friction : After hitting a long fly ball that goes over the right fielder's head and lands in the outfield, the batter decides to keep going past second base and try for third base. What was the coefficient of kinetic friction between the player and the groun..
Estimate the change in the kinetic energy of the sled : A 5 kg sled is initially at rest on a horizontal road. The sled is pulled a distance of 2.7 m by a force of 36 N applied to the sled at an angle of 30o to the horizontal. Find the change in the kinetic energy of the sled
Obtain the average power delivered by the car engine : A car of mass 1400 kg traveling at 22 m/s is at the foot of a hill that rises 120 m in 4.4 km. Find the average power delivered by the car's engine, neglecting any frictional losses

Reviews

Write a Review

Physics Questions & Answers

  Large negatively charged object is placed on insulated table

A large negatively charged object is placed on an insulated table. A neutral metallic ball rolls straight toward the object, however stops before it touches it. A second neutral metallic ball rolls along the path followed with the first ball, strikes..

  What is the potential energy of the barbell

A weightlifter bench-presses a 170.0 kg barbell from his chest to a height equal the length of his arms 0.750 m. What is the potential energy of the barbell relative to the weightlifter\'s chest after he lifts the barbell

  What is the position of man as a function of time

A man is running at speed c (much less than the speed of light) to catch a bus already at a stop. At t=0, while he is a distance b from the door to the bus, the bus starts moving with the positive acceleration a.

  Find the acceleration of the electron

Two large parallel plates stand side by side with a distance of 2.10 cm between them, Find the acceleration of the electron, Find the magnitude and direction of the electric field in the region between the plates

  What is its average acceleration in this time interval

An ocean liner leaves New York City and travels 16.10 ° north of east for 234 km. How far east and how far north has it gone? In other words, what are the magnitudes of components of the ship's displacement vector in directions (a) due east and (b..

  What is mass of ice

A heat of 4.3*10^6KJ is req to convert a block of ice at -15deg C into water at 15deg C. What is mass of ice

  How much heat is needed to change the temperature of the gas

A rigid container holds 0.30g of hydrogen gas. How much heat is needed to change the temperature of the gas from 250 K to 300 K

  Energy and does not exchange heat with its surroundings

A circular lake 1.0 km in diameter is 10 m deep (see the figure (Figure 1). Solar energy is incident on the lake at an average rate of 200 W/m2. If the lake absorbs all this energy and does not exchange heat with its surroundings, how long will it ta..

  Compute the distance from the source

A rocket in a fireworks display explodes high in the air. The sound spreads out uniformly in every directions. Compute the distance from the source at which the intensity is 0.80 x 10-6 W/m2

  What is the normal force on the box

A person pushes on a stationary 125 N} box with 69N at 30degrees below the horizontal, as shown in the figure. The coefficient of static friction between the box and the horizontal floor is 1.20. What is the normal force on the box?

  Calculate the magnetic force in vectorial form

One beam so protons is moving with a speed close to speed of light, inside a magnetic field with a strength of 12T on z-direction. Calculate the magnetic force in vectorial form

  Find the angle of the refracted ray within the glass

A ray of light strikes a thick sheet of glass (n= 1.5) At an angle of 25 degrees with the normal. Find the angle of the refracted ray within the glass

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd