687 days
hope this helps
stay safe
brainliest is appreciated
Answer:
Right now I have three.
Explanation: Thanks for the points luv ^-^.
Neap tide is when sun and moon are aligned at 90 degrees
spring tide is when sun and moon are in line 180 degrees.
Answer:
The SI units of A, B and C are :
Explanation:
The position x, in meters, of an object is given by the equation:
Where
t is time in seconds
We know that the unit of x is meters, such that the units of A, Bt and must be meters. So,
So, the SI units of A, B and C are :
So, the correct option is (B).
Answer:
27.5 days
0.92 month
Explanation:
= radius of the orbit of moon around the earth =
= Mass of earth =
= Time period of moon's motion
According to Kepler's third law, Time period is related to radius of orbit as
inserting the values, we get
we know that
1 day = 24 hours = 24 x 3600 sec = 86400 s
1 month = 30 days