1800-150-456-789
FlagBACK
Flag Mechanics> URGENT 8...
question mark

A SMOOTH SPHERE OF RADIUS R is made to translate in a straight line with a constant acceleration a=g.A particle kept on the top of the sphere is released from there at zero velocity w.r.t. the sphere. find the speed of the particle w.r.t. the sphere as a function of \"theta\" as it slides down ??????? very urgenttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt.......................

rajan jha , 14 Years ago
Grade 12
anser 1 Answers
Aman Bansal

Last Activity: 14 Years ago

DEAR RAJAN JHA,

according to sphere's frame of reference

mg(sinØ+cosØ)= mv dv / r dØ

therefore

v=(2rg(cosØ - sinØ  - 1 ))1/2

We are all IITians and here to help you in your IIT JEE preparation.

Now you can win

exciting gifts

by answering the questions on Discussion Forum. So help discuss any

query on askiitians forum and become an Elite Expert League askiitian.

Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar :

Click here

to download the toolbar

AMAN BANSAL

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...

Other Related Questions on Mechanics

question mark
A metal strip clamped at one end vibrates with a frequency of 20 Hz and amplitude of 5 mmat the free end, where a small mass of 2 g is positioned. determine(i) The velocity of the end when passing through the zero position(ii) The acceleration at maximum displacement(iii) The maximum kinetic energy of the mass
Mechanics
2 Answer Available

Last Activity: 2 Year ago(s)

question mark
An object of mass m = 0.25 kg oscillates in a fluid at the end of a vertical spring of springconstant kH = 85 N/m, see Fig.1. The effect of the fluid resistance is governed by thedamping constant b = 0.07kg/s.(i) Find the period of the damped oscillation.(ii) By what percentage does the amplitude of the oscillation decrease in each cycle?
Mechanics
1 Answer Available

Last Activity: 2 Year ago(s)

question mark
If a=x² find the displacement at t =3sec if body velocity at t= 0 sec is 0
Mechanics
1 Answer Available

Last Activity: 2 Year ago(s)

question mark
A particle is traveling in a circle of radius R =2.5m and with an angular velocity of 10 rad/s. What is the centripetal acceleration of the particle? The particle begins to slow down with an angular acceleration of -1 rad/s2. After 5 seconds, what is the centripetal acceleration and the tangential acceleration fo the particle?
Mechanics
1 Answer Available

Last Activity: 2 Year ago(s)

question mark
If the acceleration of block A is 5 m/s^2Find the acceleration of block B
Mechanics
1 Answer Available

Last Activity: 2 Year ago(s)