Podcast
Questions and Answers
What is the measurement of the force which causes something to rotate around a point?
What is the measurement of the force which causes something to rotate around a point?
- moment of inertia
- acceleration
- friction
- torque (correct)
Which of the following is the correct gravitational constant?
Which of the following is the correct gravitational constant?
- 6.67x10-11N(m2/kg2) (correct)
- 9.81 m/s2
- 6.67x1011N(m2/kg2)
- 9.81 m/s
Who determined experimentally the gravitational constant?
Who determined experimentally the gravitational constant?
- Henry Cavendish (correct)
- Galileo Galilei
- Isaac Newton
- Johannes Kepler
What is known as the quantity resisting angular acceleration, expressed by the sum of the product of the mass of every particle with its square of the distance from the axis of rotation?
What is known as the quantity resisting angular acceleration, expressed by the sum of the product of the mass of every particle with its square of the distance from the axis of rotation?
In a scenario of an apple free falling towards the Earth, which statement is TRUE about the law of universal gravitation?
In a scenario of an apple free falling towards the Earth, which statement is TRUE about the law of universal gravitation?
What is the correct formula for gravitational force?
What is the correct formula for gravitational force?
In a scenario of an apple free falling towards the Earth, which statement is TRUE about the law of universal gravitation?
In a scenario of an apple free falling towards the Earth, which statement is TRUE about the law of universal gravitation?
What do you call the quantity resisting angular acceleration, expressed by the sum of the product of the mass of every particle with its square of the distance from the axis of rotation?
What do you call the quantity resisting angular acceleration, expressed by the sum of the product of the mass of every particle with its square of the distance from the axis of rotation?
What is known as the correct measurement of the force which causes something to rotate around a point?
What is known as the correct measurement of the force which causes something to rotate around a point?
Which Physicist determined experimentally the gravitational constant?
Which Physicist determined experimentally the gravitational constant?
