Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science CBSE
Class 9
Gravitation
Textbook based HOTS
27.
Multiple choice question XXVII
Exercise condition:
2
m.
The mass of earth is \(6 \times 10^{24}\ kg\), radius is \(6.4 \times 10^6\ m\) and \(G\ =\ 6.7 \times 10^{–11}\ Nm^2 kg^{–2}\). The acceleration due to gravity on the surface of earth is:
\(9.70\ ms^{-2}\)
\(9.78\ ms^{-2}\)
\(9.89\ ms^{-2}\)
\(9.81\ ms^{-2}\)
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!