if you want to remove an article from website contact us from top.

    a satellite is orbiting around the earth with a period t. if the earth suddenly shrinks to half its radius without change in mass, the period of revolution of the satellite will be

    Mohammed

    Guys, does anyone know the answer?

    get a satellite is orbiting around the earth with a period t. if the earth suddenly shrinks to half its radius without change in mass, the period of revolution of the satellite will be from screen.

    A satellite is revolving around earth in its equatorial plane with a period T. If the radius of earth suddenly shrinks to half without change in the mass. Then, the new period of revolution will be

    T = sqrt((GM)/(r)) T is independent of R, the radius of earth.

    Home English Class 11 Physics Chapter Gravitation

    A satellite is revolving aroun...

    A satellite is revolving around earth in its equatorial plane with a period `T`. If the radius of earth suddenly shrinks to half without change in the mass. Then, the new period of revolution will be

    Updated On: 17-04-2022

    Get Answer to any question, just click a photo and upload the photo

    and get the answer completely free,

    UPLOAD PHOTO AND GET THE ANSWER NOW!

    Click here to get PDF DOWNLOAD for all questions and answers of this chapter - DC PANDEY Class 11 GRAVITATION

    Click here to get PDF DOWNLOAD for all questions and answers of this Book - DC PANDEY Class 11 PHYSICS

    Text Solution

    `8 T``2sqrt(2) T``2T``T`

    `T = sqrt((GM)/(r))`

    Answer : D Solution :

    `T` is independent of `R`, the radius of earth.

    Answer

    Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

    Related Videos

    10964449 9.1 K+ 9.3 K+ 4:17

    A satellite is revolving around earth in its equatorial plane with a period `T`. If the radius of earth suddenly shrinks to half without change in the mass. Then, the new period of revolution will be

    643050237 2.4 K+ 5.7 K+ 3:24

    A satellite revolving around the earth in a circular orbit has 4 times the radius of the parking orbit. The time-period of the satellite will be -

    643081169 9.0 K+ 10.0 K+

    A satellite is revolving around earth its equational plane with a period T. If the radius of earth suddenly to half its radius without change in the mass. Then the new period of revolution will be

    Assertion : If radius of earth suddenly shrinks to half its present without changing its mass value, then the period of an earth's satellite will not change

    643190253 8.8 K+ 9.6 K+ 2:11

    Reason : Time period of a satellite does not upon the mass of earth.Assertion : If radius of earth suddenly shrinks to half its present without changing its mass value, then the period of an earth's satellite will not change

    18247469 8.5 K+ 9.5 K+ 1:19

    Reason : Time period of a satellite does not upon the mass of earth.Obtain an expression for the period of a satellite in a circular orbit round the earth

    643043794 2.5 K+ 9.4 K+ 4:14

    OR Show that the square of the period of revolution of satellite is directly proportional to the cube of the orbital radius. OR Show that period of the satellite revolving around the earth depends upon mass of the earth

    Show More

    Very Important Questions

    निम्नलिखित संख्याओ का वर्गमूल , भाग विधि से ज्ञात कीजिए : `{:((i)2304,(ii)4489,(iii)3481,(iv)529),((v)3249,(vi)1369,(vii)5776,(viii)7921),((ix)576,(x)1024,(x i)3136,(x ii)900):}`निम्नलिखित संख्याओं में से प्रत्येक में कम से कम कितना जोड़ा जाए कि एक पूर्ण वर्ग संख्या प्राप्त हों जाए । इस प्रकार प्राप्त वर्ग संख्याओ का वर्गमूल भी ज्ञात कीजिए : `{:((i)525,(ii)1750,(iii)252,(iv)1825),((v)6412,,,):}`

    एक विधालय में 500 विद्यार्थी हैं । पी. टी. के अभ्यास के लिए इन्हें इस तरह से खड़ा किया गया की पंक्तियों की संख्या कॉलम की संख्या के समान रहे । इस व्यवस्था को बनाने में कितने विद्यार्थियों को बाहर जाना होगा ?

    अभाज्य गुणनखंड विधि द्वारा 13824 का घनमूल ज्ञात कीजिए ।

    अभाज्य गुणनखंड विधि द्वारा निम्नलिखित में से प्रत्येक संख्या का घनमूल ज्ञात कीजिए : `{:((i),64,(ii),512,(iii),10648,(iv),27000),((v),15625,(vi),13824,(vii),110592,(viii),46656),((ix),175616,(x),91125,,,,):}`

    यदि किसी डिब्बे की मिठाई को 24 बच्चों में बांटा जाए, तो प्रत्येक बच्चे को 5 मिठाइयां मिलती हैं। यदि बच्चों की संख्या में 4 की कमी हो जाए, तो प्रत्येक बच्चे को कितनी मिठाइयां मिलेगीं?

    FAQs on Gravitation

    IntroductionKEPLER'S FIRST LAWKEPLER'S SECOND LAWKEPLER'S THIRD LAWDefition Of GDEDUCTION OF NEWTON'S LAW OF GRAVITATION FROM KEPLER'S LAWSEVIDENCES IN SUPPORT OF NEWTON'S LAW OF GRAVITATIONPrinciple Of Superposition Of GravitationInertial MassGravitational Mass

    स्रोत : www.doubtnut.com

    A satellite is revolving around earth in its equatorial plane with a period T . lf the radius of earth suddenly shrinks to half its radius without change in the mass. Then, the new period of revolution will be

    Click here👆to get an answer to your question ✍️ A satellite is revolving around earth in its equatorial plane with a period T . lf the radius of earth suddenly shrinks to half its radius without change in the mass. Then, the new period of revolution will be

    Question

    A satellite is revolving around earth in its equatorial plane with a period T. lf the radius of earth suddenly shrinks to half its radius without change in the mass. Then, the new period of revolution will be

    A

    8T

    B2

    2 ​ T

    C

    2T

    D

    T

    Medium Open in App Solution Verified by Toppr

    Correct option is D)

    Time period of revolution is dependent on:

    1. the mass of the planet around which the satellite is revolving M

    2. the radius of the orbit of the satellite r

    T=2π GM r 3 ​ ​ .

    Since, mass of earth is not changed and radius of orbit is not changed, time period will remain the same. Time period does not depend on the radius of the planet around which the satellite is revolving.

    Solve any question of Gravitation with:-

    Patterns of problems

    >

    Was this answer helpful?

    21 4

    स्रोत : www.toppr.com

    A satellite is revolving around earth in its equatorial class 11 physics CBSE

    A satellite is revolving around earth in its equatorial plane with a period T If the radius of earth suddenly shrinks to half its radius without change in the mass Then the new period of revolution will

    A satellite is revolving around earth in its equatorial plane with a period

    T T

    . If the radius of earth suddenly shrinks to half its radius without change in the mass. Then, the new period of revolution will be

    A. 8T 8T B. 2 2 – √ T 22T C. 2T 2T D. T T Answer Verified 163.5k+ views

    Hint: The centrifugal force will be equal to the gravitational force between earth and satellite. Use this expression to understand the relation between the time period and the variables. Determine the change in time period if the radius of the planet changes.Formula used:

    mR ω 2 = GmM R 2 mRω2=GmMR2 ω= 2π T ω=2πT

    Complete step by step solution:

    Consider a satellite of mass

    m m

    revolving around earth of mass

    M M

    in a circular orbit. The gravitational force of attraction that exists between the two bodies will be equal to the centrifugal force that exists on the satellite due to its circular motion. It can be seen as,

    mR ω 2 = GmM R 2 ω= GM R 3 − − − − √ mRω2=GmMR2ω=GMR3 Here, ω ω

    is the angular velocity of the satellite and

    R R

    is the radius of orbit measured from the center of earth. The expression for time period of satellite is calculated as,

    ω= 2π T T= 2π ω =2π R 3 GM − − − − √ ω=2πTT=2πω=2πR3GM

    The above expression shows that the time period of the satellite is independent of the mass of the satellite and radius of the planet. The time period depends only on the mass of earth and the distance of satellite from the center of earth.

    Now, the questions mention that the radius of earth is halved keeping the mass the same. We can see from the obtained expression for the time period that there will be no change on the time period of the satellite.

    Thus, the correct option is (D).Note:

    Deduce the relation for the time period of the satellite correctly. Do not get confused between the mass of earth and mass of satellites. The radius of orbit is measured from the center of earth and should not be confused with the radius of earth.

    Read More

    Latest Vedantu courses for you

    Grade 11 Science | CBSE | SCHOOL | English

    CBSE PCM (2022-23)

    Academic year 2022-23

    ENGLISH

    Unlimited access till final school exam

    School Full course for CBSE students

    500+ chapter specific short courses

    Physics Chemistry Maths ₹5,000 per year Select and buy Trending doubts

    A smooth surface produces friction than a rough surface class 11 physics CBSE

    State the laws of reflection of light

    What is the charge and mass of a proton

    One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

    Liquids are the only fluids State true and false A class 11 physics CBSE

    10 examples of friction in our daily life

    Write down 5 differences between Ntype and Ptype s class 11 physics CBSE

    Define reflection of light

    What is the function of rheostat in the circuit A It class 11 physics CBSE

    Related Questions

    What is the luminous intensity of the sun if it produces the same illuminance on the earth as produced by a bulb of

    10000cd 10000cd at a distance of 0.3m 0.3m

    . The distance between the sun and the earth is

    1.5× 10 11 m 1.5×1011m . (A) 2.5× 10 23 cd 2.5×1023cd (B) 2.5× 10 19 cd 2.5×1019cd (C) 2.5× 10 27 cd 2.5×1027cd (D) 2.5× 10 36 cd 2.5×1036cd

    What is the escape velocity to the orbital velocity ratio?

    (A) 2 – √ 2 (B) 1 2 – √ 12 (C) 2 2 (D) 1 2 12

    स्रोत : www.vedantu.com

    Do you want to see answer or more ?
    Mohammed 4 month ago
    4

    Guys, does anyone know the answer?

    Click For Answer