velocity graph.

Q: Determine the gravitational field 300 km above the surface of the Earth. How does this compare to…

A:

Q: Can we make an object gravity free on earth?

A: solution: GIven that Can we make an object gravity free on earth

Q: How is the gravitational force between two point masses affected when they are dipped in water…

A: The expression for the gravitational force acting between two point masses m1 and m2 is given by,

Q: Define Stokes’ Law.

A: Stokes law states that the force acting on a sphere moving through a viscous fluid is directly…

Q: The "gravitation potential energy" of a body (mg) and its height (h) is .

A: Given Data:- Weight of the body is mg Height of the body is h Required:- We need to calculate the…

Q: What is Gravitation and Spherically Symmetric Objects/

A: It is the phenomenon of attraction between every two objects in the universe due to the…

Q: why is it r^2 in coulombs law and law of universal gravitation... why isn't only "r".

A: The various quantities such as Intensity, Coulomb's law, Universal Gravitational law, etc varies as…

Q: What would happen if the force of gravity were to disappear suddenly?

A: All bodies lose their weights.

Q: Compare the gravitational attraction between objects on earth and interaction of celestial bodies in…

A: Here we will answer the first question.

Q: How is the field and gravitational force on objects with mass?

A:

Q: An astronaut inside a small space ship orbiting around the earth cannot detect agravity. If the…

A: Inside a small spaceship orbitting around the earth the value of acceleration due to gravity g, can…

Q: Determine the height of the satellite above the A satellite constructs a circle around the earf

A:

Q: How many objects can be considered using Newton's Law of Gravitation? One O Two Four O Three

A: Newton’s law of gravitation defines the gravitation force between any two objects. The law states…

Q: If there is no gravity on earth then what happens?

A: The gravity is the reason, the earth is holding up together. Without the force of gravity to hold it…

Q: Suppose that you have a mass of 70 kg (equivalent to a 154-pound person). How much mass must another…

A: The force of  gravitational attraction FG between two objects  is given by…

Q: What would be the effect on Earth’s tides if the diameter of Earth were very much larger than it is?…

A: Tides are due to the differential gravity due to the Moon. The side of earth closer to the Moon…

Q: Which of the following is an example of grounding?

A: Given:Which of the following is an example of grounding.Answer:D) rubbing your hair with a rubber…

Q: Use Newton’s Law of Universal Gravitation to make a conjecture about what happens to the force of…

A: Force of gravitation

Q: Explain about Inertial Frames of Reference.

A: The frame of reference is defined as the set of coordinates which are useful to describe the motion…

Q: Firing the thrusters would have caused the pod to move in the opposite direction if....?

A: Answer:   The relation between mass and force is given by, F=ma Here, F is the force exerting on the…

Q: What would happen to Earth if the Sun's gravity were suddenly "turned off"

A: Gravity is one of the fundamental forces of nature. It acts between all objects which have a mass…

Q: State Newton's law of universal gravitation?

A: Newton’s law of universal gravitation states that every object attracts every other object and the…

Q: What is the position of r/m of earth at perihelion and aphelion

A: At Perihelion earth is at a distance of 147.1*109m from Sun At Aphelion earth is at a distance of…

Q: Who is working harder, Fred running a 10 min mile pace at a 10% grade or Pete who is 65 kg, cycling…

A:

Q: A swing door is going to swing open when you push it and it swing right back to you is what law ?

A: Given Condition :- A swing door is going to swing open when you push it and it swing right back to…

Q: An object with mass is thought of as being surrounded by a gravitational field. The concept of the…

A: Any object with mass can exert gravitational field. The gravitational field is directly proportional…

Q: What is the source of centripetal force, when an electron revolves around the nucleus?

A: The charge of the nucleus is positive and the charge of the electron is negative. There exists an…

Q: It will continue to consume its hydrogen through nuclear fusion and will emit electromagnetic…

A: ANSWER- B

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.