Derive acceleration due to gravity

Q: What is the centripetal acceleration of Mars as it orbits the Sun?

A: To move in a curved path, a planet must have an acceleration toward the center of the circle. This…

Q: curved required not required free-falling objects heavier objects straight Types of Motion Aristotle…

A: Horizontal Motion According to Aristotle, force (pushing/pulling) required to keep an object in…

Q: When is your weight equal to mg?

A: The weight of an object is the measure of the force that a person or object experiences on a planet.…

Q: Moon, keeping it in its orbit. The reaction to this force, in the sense of Newton's third law, is:

A: According to Newton's third law Every action has equal and opposite reaction

Q: Determining the average time of flight at a variable height Vertical Time, t Distance Ay (m)…

A: Table

Q: Define/explain Gravitation in Circular Motion

A: Centripetal force is the force needed to make something move in a circle. A constant magnitude…

Q: these quantities

A: solution of above problem is below:

Q: What is acceleration due to gravity at the equator and at the poles of the earth?

A: The value of ‘g’ is maximum at the poles. .

Q: scalar of vector Rotodlon are and Whys

A: Physical quantities are of two types. Scalers and vectors. Scalers have magnitude only whether…

Q: What is the difference between centripetal acceleration and centrifugal force?

A: For an object moving in a circular path, even the speed is constant, it will experience acceleration…

Q: What force causes centripetal acceleration of a car making a turn on a flat road? O gravity normal…

A: Answer:  friction.

Q: Explain why this is so. Match the words in the left column to the appropriate blanks in the…

A:

Q: Are we accelerating as a consequence of the Earth spinning on its axis

A:

Q: In centrifugation, which of the following force is not used? Electrostatic force…

A: Answer: 1) Electrostatic force

Q: Which of the following is correct about acceleration due to gravity? [A] it increases with depth [B]…

A: Given that, The acceleration due to gravity.

Q: Create a question based off the given information below between centripetal force and the period.

A: In this question we have to create a question based off the given information below between…

Q: The weight of a rock on the Moon is 400N. What is the weight of the rock on Earth?(take…

A: Answer Given Weight of the rock on the moon Wm = 400 N Gravitaional field of Moon gm = 1.7 N/kg…

Q: Derive the third Kepler’s law for circular orbits.

A: Kepler's third law states that the square of the period is proportional to the cube of the…

Q: Referring to the Newton's law of universal gravitation, if a person has a weight of 700N on earth,…

A:

Q: It is defined as the acceleration due to gravity.

A:

Q: Which of the following is the correct order of centripetal accelerations of satellites A, B, and C…

A: We know that centripetal acceleration = v2r, v is velocity and r is radius of orbit. Here, velocity…

Q: Discuss the reason that the term centripetal is used and why it is accurate to say that an object is…

A: Say an object is moving with a constant speed v around a circle of radius r. We say that this object…

Q: Calculate the force of gravity between Earth and the Sun (the Sun’s mass = 2.0 × 1030 kg; average…

A:

Q: An increase in the magnitude of which quantity causes a reduction in centripetal force? speed…

A: When an object travels around a circular path with a constant speed, it experiences an accelerating…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.