Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

please solve it sir  
question image
Asked by satishkashyap02022004 | 29 Apr, 2020, 03:07: PM
answered-by-expert Expert Answer
Mean orbital radius of Sun = 1.5 × 108 km = 1.5 × 1011 m 
 
 
T h e space p e r i o d space o f space t h e space E a r t h space a r o u n d space t h e space S u n space i s space equals space 1 space y e a r space equals space 356 space d a y s space equals space 365 space cross times space 24 cross times space 60 cross times 60 space s e c o n d s T h e space t i m e space p e r i o d space o f space p l a n e t s space m o v i n g space a r o u n d space S u n space i s space g i v e n space a s comma space T space equals space 2 pi square root of fraction numerator r cubed over denominator G M subscript S u n end subscript end fraction end root T h u s comma space T squared space equals space fraction numerator 4 pi squared r cubed over denominator G M subscript S u n end subscript end fraction space M subscript S u n end subscript space equals space fraction numerator 4 pi squared r cubed over denominator G T squared end fraction space therefore space M subscript S u n end subscript space equals space space fraction numerator 4 open parentheses 3.14 close parentheses squared cross times open parentheses 1.5 cross times 10 to the power of 11 close parentheses cubed over denominator 6.67 cross times 10 to the power of negative 11 end exponent space cross times space open parentheses space 365 space cross times space 24 cross times space 60 cross times 60 close parentheses squared end fraction space M subscript S u n end subscript space almost equal to space 2 cross times 10 to the power of 30 space k g space
Answered by Shiwani Sawant | 29 Apr, 2020, 06:15: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 11-science - Physics
Please answer this question.. The height of medium Earth orbit above the surface of the earth is
question image
Asked by varma.renu9481 | 17 Mar, 2023, 06:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
I'm unable to understand the 2nd law of kepler please give me some information about this and send me video which show the 2nd kepler law please help I'm new
Asked by kashmirsunil | 24 May, 2020, 09:06: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
please solve it sir  
question image
Asked by satishkashyap02022004 | 29 Apr, 2020, 03:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
keplers  1st law
Asked by gharesaiprasad1224 | 27 Apr, 2020, 08:40: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Q1.What is orbital velocity? Q2.What is transpoder?
Asked by Officialayush1661 | 17 Mar, 2019, 11:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
The Earth-Moon distance is about 60 times the radius of the earth. What will be the approximate angular diameter of the earth as seen from the moon?     
Asked by nellore.jayasai | 16 Jan, 2019, 07:58: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
What are the Kepler's Laws of Planetary Motion?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
What is the angular momentum of a satellite (mass, m) with respect to the centre of orbit?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
How many years will a planet take to complete one revolution around sun when the mean distance of sun from planet is 9 times that of sun and earth?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
State the conditions in which a body can be weightless.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×