The acceleration due to gravity on Earth a. is the same at all locations on the surface of Earth b. is greater for heavier objects c. is greater at the equator and less at the poles d. is the same at any two locations provided that the distance to the centre of Earth at those locations is the same e. varies slightly with latitude

Q: As the earth rotates what is the speed of a physics student in Miami Florida, at latitude 26…

A: The angular velocity of a point relative to an axis is defined as the variation ratio of the…

Q: 7. Suppose you are on a strange planet and observe, at night, that the stars do not rise and set,…

A:

Q: The moon’s circular orbit about the Earth has a radius of 384,000 km and a period of about 30 days.…

A:

Q: 40.0/ 40.0 He laps around this track in such a way that his car travels in circles represented by…

A:

Q: What is the approximate percentage difference in diameter from Earth to Mars? a. 0.87% b. 1.05%…

A:

Q: Which of the following statements is true?

A: Option 4) is correct , earth has water in solid liquid and gaseous form while Mars have only solid…

Q: Why is a sidereal day shorter than a solar day? O A. precession of Earth's axis B. the non-circular…

A:

Q: Define/explain Vertical Circular Motion.

A: Vertical circular motion : A body is said to be in verticle circular motion when the motion of the…

Q: Define and/or explain horizontal circular

A: Horizontal simulates the motion of a mass on a rigid rod that is moving along a…

Q: I. Directions: Complete the given table by finding the ratio of the planet's time of revolution to…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 1. The tides are present on earth because...

A: Gravity is one major force that creates tides.  In 1687, newton explained that ocean tides results…

Q: Each year, the radius of the moon’s orbit increases by about 3.8 cm. How does this change affect the…

A: Change in radius = 3.8 cm

Q: The orbital elements for the remote sensing satellite Topex was:- a=1.209725327 e.r; e = 0.0008045;…

A: a=1.209725327 e.r; e = 0.0008045; i = 66°.0448; @=2690.3654; T=2005. A pril 4, 20h: 0m: 35s.…

Q: Describe uniform circular motion.

A: The motion of a body in a circular path at a constant speed is called a uniform circular motion. The…

Q: 9. A Saturn year is 29.5 times the earth year. How far is the Saturn from the sun if the earth is…

A: Given, Time period of Earth year= Te, Time period of Saturn year= Ts=29.5 Te. And Distance of Earth…

Q: 2. The closer you are in the earth's surface, the smaller is the acceleration due to gravity.

A: Introduction: The acceleration of a body in free fall under the influence of earth's gravity…

Q: Pluto's orbit around the Sun is highly elliptical compared to the planets in our Solar System. It…

A: Perihelion distance  = 29.7 AU Aphelion distance = 49.5 AU To find = a) Semi-major axis…

Q: Calculate the tidal force (the difference in gravitational force from right to left side or G(R) -…

A:

Q: An object is orbiting earth at a height of 100 km from the surface. What's the period? Gravitational…

A:

Q: Earth-Moon system: a) Make a rough estimate of how long it will take for Earth's rotation period to…

A: Earth's  roation period to reach 47 days is 47 days = 1day +ts∆t                 = 1 day…

Q: Can earth be regarded as a point object when describing its yearly journey around the sun? a) Yes b)…

A: Yes

Q: The weight of 2 kilograms of iron on Earth's surface is OA. the same on the moon. B. greater on the…

A: Weight of an object is defined as the amount of gravitational force exerted on the object by the…

Q: For an orbit that has a 4 hour period, is sun-synchronous, and has a constant argument of perigee,…

A: The period of the orbit is: T=4 hr Also the formula to determine the orbital period is  T=2πa3μ…

Q: How far will a horizontal line depart from the Earth’s surface in 1 mile compared to 1 km?

A: We know that, Combined correction for both curvature and refraction is given by C = (6/7)(d^2/2r) C…

Q: 9. Pluto's orbit around the Sun is highly elliptical compared to the planets in our Solar System. It…

A: Perihelion distance  = 29.7 AUAphelion distance = 49.5 AUTo find = a) Semi-major axis…

Q: If the orbital distance to a planet doubles, its period will be a.Half b.Larger, but less than…

A: Given:-  If the orbital distance to a planet double.  Find:-  Its period will be    a) Half   b)…

Q: sun's position relative to planetary orbits

A: Solution

Q: 7. The Earth's equatorial bulge leads to a gravitational acceleration of 9.832 m/s² at the North…

A: Given: Gravitational acceleration at the north pole is gN=9.832 m/s2 Gravitational acceleration at…

Q: At five Earth radii from the center of Earth, the acceleration of gravity is 1/5 its surfacevalue.…

A:

Q: Solar eclipse will take place when: A. the sun is between the moon and the earth B. the earth is…

A:

Q: 4) The average orbital distance of a planet is 4 times the average orbital distance of the Earth.…

A: Average orbital distance of Earth = rE = r Average orbital distance of planet = rP = 4r Period of…

Q: 6. Assume that the radius of the earth is 3,960 miles. Frost Bite Falls is at latitude N600 and Bear…

A:

Q: 2. The apocenter distance of an earth satellite in an elliptical orbit is 27,500 km. with a velocity…

A:

Q: Explain non-uniform circular motion.

A: Circular motion indicates the motion of the object along a circle. If the motion is uniform, then it…

Q: Which of the following heavenly bodies might you be standing upon if you are experiencing a weight…

A:

Q: A total solar eclipse occurs when the Moon moves between the Earth and the Sun and completely blocks…

A: When the Moon passes between Sun and Earth, the lunar shadow is seen as a eclipse on Earth. When…

Q: 1. You can do this question with software or by hand (make sure you do not "borrow" someone else's…

A:

Q: TH = 6,400, 000m. %3D

A:

Q: Explain the meaning of uniform circular motion. Give one example of such motion.

A: An object moves in a circular path with uniform speed and the motion is uniform circular motion. The…

Q: Explain why the Moon sometimes causes an annular eclipse.  Why do the tides happen and roughly how…

A:

Q: 6. Determine what the period of revolution of the Earth would be if its distance from the Sun were 4…

A:

Q: At what altitude would a geostationary sattelite need to be above the surface of Mars? Assume the…

A: A satellite in a geostationary orbit will move in the same direction and with the same period around…