MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Pulley

a disc of rad...

Question

a disc of radius 2m and mass 100kg on a horizontal floor its centre of mass has speed of 20 how much work is need to stop i

Open in App

Solution

Suggest Corrections

thumbs-up

0

Similar questions

Q. A disc of radius

2 m

100 k g

rolls on a horizontal floor. Its centre of mass has a speed of

20 c m / s

. How much work is needed to stop it ?

Q. A disc of radius

2 m

100 k g

rolls on a horizontal floor. Its centre of mass has a speed of

20 c m / s

. How much work is needed to stop it ?

Q. A hoop of radius 2 m weighs 100 kg. It rolls along a horizontal floor so that its centre of mass has a speed of 20 cm/s. How much work has to be done to stop it?

Q. A disc of radius

R

m

is projected on to a horizontal floor with a backward spin such that its centre of mass speed is

v_{o}

and angular velocity is

ω_{o}

. If the minimum value of

ω_{o}

so that the disc eventually returns back is

\frac{x v_{o}}{R}

, find the value of

x

Q. A disc of mass M and radius R has a spring of constant k attached to its centre, the other end of the spring being fixed to a vertical wall. If the disk rolls without slipping on a level floor, how far to the right does the centre of mass move, if initially the spring was unstretched and the angular speed of the disc was

ω_{o}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Pulley

PHYSICS

Watch in App

explore_more_icon

Explore more

Standard X Physics

Join BYJU'S Learning Program

CrossIcon