Question

what is the centripetal force 10m on a planet what is the value of g at the planet​

Answer 1

9.8 m/s2

Its value is 9.8 m/s2 on Earth. That is to say, the acceleration of gravity on the surface of the earth at sea level is 9.8 m/s2. When discussing the acceleration of gravity, it was mentioned that the value of g is dependent upon location. There are slight variations in the value of g about earth's surface.

Answer 2

As we know,

Centripetal acceleration , a
c
​
=
r
v
2

​


So,here v=400m/s and r=0.6×1000=600m

Hence,
Acceleration =a
c
​
=
600
(400×400)
​
=266.7m/s
2


In the units of acceleration due to graviy
a
c
​
=26.7m/s
2