Compute rotational kinetic energy of the rolling hoop

Assignment Help Physics

Reference no: EM13290397

A 1.7 kg rolling hoop with a radius of 9 cm rolls without slipping. If the angular speed of the hoop is 2.46 rad/s , compute rotational kinetic energy of the rolling hoop in Joules. (hint: the moment of inertia of a circular hoop is I=mr2)

Reference no: EM13290397

Questions Cloud

Explain some solid silver chromate : We add some solid silver chromate (Ag2CrO4, Ksp = 1.100x10-12) to a solution of 1.2202 M Li2CrO4. After equilibrium is achieved, what is the pAg (=-log[Ag+]) of this solution

Find average force does the molecule exert on the wall : The average speed of a nitrogen molecule in air is about 6.70 * 10^2 m/s, and its mass is about 4.68 * 10^-26 kg. What average force does the molecule exert on the wall

Find the third point such that distance is minimized : Shortest distance between two points. LetP1=(x1,y1) andP2=(x2,y2) be two given points.Find the third point P3(x3,y3)such that d1=d2 is minimized, whered1 is the distance from P3 to P1and d2 is the distance from P3 toP2.

Human digestion process of chylomicrons : What are peristatic movement and their role in human digestion process of chylomicrons

Compute rotational kinetic energy of the rolling hoop : A 1.7 kg rolling hoop with a radius of 9 cm rolls without slipping. If the angular speed of the hoop is 2.46 rad/s , compute rotational kinetic energy of the rolling hoop

Explain how many mls of titrant will be required : In a titration of 29.01 mLs of 0.211 M HCOOH (formic acid, Ka = 1.8x10-4) with 0.255 M KOH, how many mLs of titrant will be required to reach the equivalence point

Explain how the two methods are reconciled : What is the difference between the Direct Method and Indirect Method for calculating Cash Flow? Explain how the two methods are reconciled and also provide a brief description of each method.

What is the minimum runway length required : An aircraft takes off at 203 km/h after accelerating from rest at 2.14 m/s2. What is the minimum runway length required

Determine what is the charge deposited on the plane : A lightning bolt carrying 30,000 A lasts for 50 micro-seconds.If the lightning strikes an airplane flying at 20,000 feet, what is the charge deposited on the plane

User Account

All Pages