Answer:
This causes higher average tidal ranges. The gravitational pull of the Sun and moon on Earth combined cause high tides that will be higher and low tides that will be lower than average.
Answer:
This was done by measuring the acceleration due to gravity as accurately as possible and then calculating the mass of Earth M from the relationship Newton's universal law of gravitation gives mg=GmMr2 m g = G m M r 2 , where m is the mass of the object, M is the mass of Earth, and r is the distance .
The answers are :
(a) 23π/90 radians ≈ 0.803 radians
(b) 17/2π revolutions ≈ 2.706 revolutions
(c) 79.5/60 rad/s = 13.25 rad/s
*<u>The important formulas to remember</u>*
- Degrees to Radians

2. Radians to Revolutions

3. rpm to rad/s
