Question

A solid cylinder of mass 1.3 kg and radius 2.0 cm starts from rest at some...

A solid cylinder of mass 1.3 kg and radius 2.0 cm starts from rest at some height above the ground and rolls down an ncline without slipping. At the bottom of the incline, its linear speed is 2.5 m/s. (a) How much is its angular speed? (b) How much is its rotational kinetic energy? The moment of inertia of a solid cyllinder is 21mR2 (c) How much is its total energy at the bottom? (d) From what height did it start?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder...
A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder starts moving from rest at a vertical height 10m. The mass of the cylinder is 1kg and its radius is .5m. The moment of inertia of the cylinder is 1/2 mr2 (where m is the mass of the cylinder and r is its radius). What is the speed of the center of mass of the cylinder when its vertical height is 4 mm ?...
A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder...
A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder starts moving from rest at a vertical height 10m. The mass of the cylinder is 1kg and its radius is .5m. The moment of inertia of the cylinder is 1/2 mr2 (where m is the mass of the cylinder and r is its radius). 1.What is the speed of the center of mass of the cylinder when its vertical height is 5 mm ?...
In the figure, a solid cylinder of radius 5.3 cm and mass 17 kg starts from...
In the figure, a solid cylinder of radius 5.3 cm and mass 17 kg starts from rest and rolls without slipping a distance L = 7.6 m down a roof that is inclined at angle θ = 22°. (a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H = 3.8 m. How far horizontally from the roof's edge does the cylinder hit the level ground?
In the figure, a solid cylinder of radius 24 cm and mass 16 kg starts from...
In the figure, a solid cylinder of radius 24 cm and mass 16 kg starts from rest and rolls without slipping a distance L = 7.9 m down a roof that is inclined at angle θ = 38°. (a) What is the angular speed of the cylinder about its center as it leaves the roof? (b) The roof's edge is at height H = 4.3 m. How far horizontally from the roof's edge does the cylinder hit the level ground?
A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder...
A solid cylinder starts rolling without slipping from the top of an inclined plane. The cylinder starts moving from rest at a vertical height 10m. The mass of the cylinder is 1kg and its radius is .5m. The moment of inertia of the cylinder is 1/2 mr2 (where m is the mass of the cylinder and r is its radius). C.What is the rotational kinetic energy of the cylinder when its vertical height is 3 m? D.What is the translational...
A uniform solid disk of mass 2.20 kg and diameter 50.0 cm starts from rest and...
A uniform solid disk of mass 2.20 kg and diameter 50.0 cm starts from rest and rolls without slipping down a 30.0 ? incline that is 5.25 m long. g = 9.81 m/s2 . (a) Calculate the linear speed of the center of the disk when it reaches the bottom of the incline. (b) Determine the angular speed of the disk about its center at the bottom of the incline. (c) Through what angle (in radians) does this disk turn...
A uniform, solid disk of mass M=4 kg and radius R=2 m, starts from rest at...
A uniform, solid disk of mass M=4 kg and radius R=2 m, starts from rest at a height of h=10.00 m and rolls down a 30 degree slope as shown in the figure. a) Derive the moment of inertia of the disk. b) What is the linear speed of the ball when it leaves the incline? Assume the ball rolls without slipping.
A sphere of radius r0 = 23.0 cm and mass m = 1.20kg starts from rest...
A sphere of radius r0 = 23.0 cm and mass m = 1.20kg starts from rest and rolls without slipping down a 35.0 ∘ incline that is 13.0 m long. A. Calculate its translational speed when it reaches the bottom. B. Calculate its rotational speed when it reaches the bottom. C. What is the ratio of translational to rotational kinetic energy at the bottom?
A uniform solid disk of mass 3.60 kg and diameter 45.0 cm starts from rest and...
A uniform solid disk of mass 3.60 kg and diameter 45.0 cm starts from rest and rolls without slipping down a 39.0 ? incline that is 6.25 m long.  g = 9.81 m/s2 . (a) Calculate the linear speed of the center of the disk when it reaches the bottom of the incline. b) Determine the angular speed of the disk about its center at the bottom of the incline. c) Through what angle (in radians) does this disk turn as...
A solid cylinder of radius 0.35 m is released from rest at a height of 1.8...
A solid cylinder of radius 0.35 m is released from rest at a height of 1.8 m and rolls down an incline without slipping. What is the angular speed of the cylinder when it reaches the bottom of the incline? (Icylinder = 1 2mr2)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT