Two gerbils run in place with a linear speed of 0.60 m/s on an exercise wheel...

Question

Question

Two gerbils run in place with a linear speed of 0.60 m/s on an exercise wheel that is shaped like a hoop.

a. Find the angular momentum of the system if each gerbil has a mass of 0.22 kg and the exercise wheel has a radius of 9 cm and a mass of 4.0 g .

science physics

Answer 1

Answer #1

Answer 2

Similar Homework Help Questions

« previous | 8 of 31 | next » Problem 11.50 Part A Two gerbils run...

« previous | 8 of 31 | next » Problem 11.50 Part A Two gerbils run in place with a linear speed of 0.40 m/s on an exercise wheel that is shaped like a hoop Find the angular momentum of the system if each gerbil has a mass of 0.22 kg and the exercise wheel has a radius of 7 cm and a mass of 6.0 g Express your answer using two significant figures kg m2/s Submit My Answers Give...
28 A certain wheel turns through 100 rev in 15 s its angular speed at the...

28 A certain wheel turns through 100 rev in 15 s its angular speed at the end of the period being 12 rev/s (a) What was the angular speed of the wheel at the beginning of the 15-s interval, assuming constant angular acceleration? (b) How much time had elapsed between the time the wheel was at rest and the beginning of the 15-s interval? 29 A hoop of radius 2.5m has a mass if 150 kg. It rolls along a...
8. Th e moment of inertia for a wagon wheel can be calculated by taking the sum of the moment of ...

8. Th e moment of inertia for a wagon wheel can be calculated by taking the sum of the moment of inertia for a hoop (radius 1.2 m) rotating about a Cylinder axis (mass 3 kg) and three rods of length 1.2 m, rotating about their center perpendicular to their length, each of mass o.8 kg. If the wheel is rotating at an angular speed of 2.5 rad/s, what is the wagon wheel's kinetic energy as it spins in place?...

Exercise 10.20A string is wrapped several times around the rim of a small hoop with radius...

Exercise 10.20A string is wrapped several times around the rim of a small hoop with radius 8.00 cm and mass 0.180 kg. The free end of the string is held in place and the hoop is released from rest (the figure (Figure 1 ) ). After the hoop has descended 65.0 cm , calculate Part A the angular speed of the rotating hoop and w= rad/sPart B the speed of its center. v= m/s
A space station shaped like a giant wheel has a radius of 115 m and a...

A space station shaped like a giant wheel has a radius of 115 m and a of inertia of S.10 x 10 kg m2.A crew of 150 lives on the rim, and the station is rotating so station for a union meeting, the angular speed changes. What apparent ? Assume that the average mass of each inhabitant is 65.0 kg.
1. a 2 kg wheel with a radius of 35 cm is initially at rest. How...

1. a 2 kg wheel with a radius of 35 cm is initially at rest. How much work must be done on the wheel to give it an angular speed of 15 rad/s? 2. a .4 kg hoop is released from rest at a height of 78 cm above a tabletop, to roll down an incline (without slipping). Calculate the hoop's speed when it reaches the tabletop. 3. A 1.4 kg solid potter's wheel has a radius of 23 cm....

A space station shaped like a giant wheel has a radius of 109 m and a...

A space station shaped like a giant wheel has a radius of 109 m and a moment of inertia of 4.96 times 10^8 kg. m^2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1 g. When 100 people move to the center of the station for a union meeting, the angular speed changes. What apparent acceleration is experienced by the managers remaining at the rim? Assume...
A motorcycle, which has an initial linear speed of 8.4 m/s, decelerates to a speed of...

A motorcycle, which has an initial linear speed of 8.4 m/s, decelerates to a speed of 1.9 m/s in 5.8 s. Each wheel has a radius of 0.62 m and is rotating in a counterclockwise (positive) directions. What is (a) the constant angular acceleration (in rad/s2) and (b) the angular displacement (in rad) of each wheel?
A hoop of mass M = 3 kg and radius R = 0.4 m rolls without...

A hoop of mass M = 3 kg and radius R = 0.4 m rolls without slipping down a hill, as shown in the figure. The lack of slipping means that when the center of mass of the hoop has speed v, the tangential speed of the hoop relative to the center of mass is also equal to vCM, since in that case the instantaneous speed is zero for the part of the hoop that is in contact with the...

A hoop of mass M = 2 kg and radius R = 0.4 m rolls without slipping down a hill, as shown in the figure.

A hoop of mass M = 2 kg and radius R = 0.4 m rolls without slipping down a hill, as shown in the figure. The lack of slipping means that when the center of mass of the hoop has speed v, the tangential speed of the hoop relative to the center of mass is also equal to VCM, since in that case the instantaneous speed is zero for the part of the hoop that is in contact with the...