CBSE Class 11-science Answered
Gravitation
Asked by | 06 Jan, 2010, 03:35: PM
Expert Answer
(1)
g = GM/R2
M' = 0.99M
R' = 0.99R
g' = GM'/R'2 = 0.99GM/(0.99R)2 = g/0.99 = 1.01g
Hence g will increase by 1%.
(2) g' = GM'/R'2 = 1.01GM/(1.01R)2 = g/1.01 = 0.99g
Hence g will decrease by 1%.
(3) g' = GM'/R'2 = 1.01GM/(0.99R)2 = 1.03g
Hence g will increase by 3%.
Similarly it can be worked out for other cases.
Regards,
Team,
TopperLearning.
Answered by | 07 Jan, 2010, 12:44: AM
CBSE 11-science - Physics
Asked by dandirao | 15 May, 2010, 12:01: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by abhinay.bhatta | 10 Mar, 2010, 10:35: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by abhinay.bhatta | 08 Mar, 2010, 10:26: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by shekhar14351 | 26 Feb, 2010, 12:36: AM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by mehreennisar | 31 Jan, 2010, 08:18: PM
ANSWERED BY EXPERTCBSE 11-science - Physics
Asked by nidhilmohan | 14 Jan, 2010, 05:36: AM
ANSWERED BY EXPERT