external forces. - Mahidol University
... Inertial frames are frames of reference that are not accelerating (i.e. not moving or moving at constant velocity) A reference frame that moves with constant velocity relative to the distant stars is the best approximation of an inertial frame, and for our purposes we can consider the Earth as bein ...
... Inertial frames are frames of reference that are not accelerating (i.e. not moving or moving at constant velocity) A reference frame that moves with constant velocity relative to the distant stars is the best approximation of an inertial frame, and for our purposes we can consider the Earth as bein ...
Forces and Motion - science
... • This is the distance moved by the vehicle between the driver seeing the obstacle and the vehicle stopping. • The vehicle keeps moving at a steady speed whilst the driver reacts ...
... • This is the distance moved by the vehicle between the driver seeing the obstacle and the vehicle stopping. • The vehicle keeps moving at a steady speed whilst the driver reacts ...
Announcements
... • Doing work on something changes its energy. • Energy: “the ability to do work” ...
... • Doing work on something changes its energy. • Energy: “the ability to do work” ...
The Force Be With You
... Imagine that different forces are acting on a hockey puck. Draw arrows to show the forces acting on each hockey puck, and then answer the questions. ...
... Imagine that different forces are acting on a hockey puck. Draw arrows to show the forces acting on each hockey puck, and then answer the questions. ...
A2_Unit4_03_Momentum_02
... is proportional to the resultant force on it. The resultant force is proportional to the change in momentum per second At AS we simply considered this to be F=ma ...
... is proportional to the resultant force on it. The resultant force is proportional to the change in momentum per second At AS we simply considered this to be F=ma ...
3 Newton`s First Law of Motion—Inertia
... Violent motion, on the other hand, was imposed motion. • It was the result of forces that pushed or pulled. • The important thing about defining violent motion was that it had an external cause. • Violent motion was imparted to objects. • Objects in their natural resting places could not move by the ...
... Violent motion, on the other hand, was imposed motion. • It was the result of forces that pushed or pulled. • The important thing about defining violent motion was that it had an external cause. • Violent motion was imparted to objects. • Objects in their natural resting places could not move by the ...
Unit 1 content
... Projectile Motion • Horizontal and vertical motion • Ignore spin and friction : horizontal velocity remains constant • Vertical velocity subject to gravitational force ...
... Projectile Motion • Horizontal and vertical motion • Ignore spin and friction : horizontal velocity remains constant • Vertical velocity subject to gravitational force ...
wk13-ppt
... Jersey shore compared to its value if it is on top of Mt. Everest. B) The acceleration due to gravity g depends on where on the earths surface it is measured. C) The gravitational force of the earth on the moon depends on the velocity of the moon relative to the earth. D) The acceleration of an obje ...
... Jersey shore compared to its value if it is on top of Mt. Everest. B) The acceleration due to gravity g depends on where on the earths surface it is measured. C) The gravitational force of the earth on the moon depends on the velocity of the moon relative to the earth. D) The acceleration of an obje ...
Laws of Motion Notes
... An object at rest remains at rest, and an object in motion stays in motion with constant velocity (constant speed in a straight line) unless the object experiences a net external force (unbalanced force) - Inertia is related to the amount of mass in an object o an object does not have to be moving t ...
... An object at rest remains at rest, and an object in motion stays in motion with constant velocity (constant speed in a straight line) unless the object experiences a net external force (unbalanced force) - Inertia is related to the amount of mass in an object o an object does not have to be moving t ...
Newton`s first law of motion
... Physics Vocabulary force: a push or a pull net force: the combination of all the forces acting on an object gravity: an attractive force that exists between all objects that have force velocity: the change in an object’s position over time; includes both speed and direction acceleration: the change ...
... Physics Vocabulary force: a push or a pull net force: the combination of all the forces acting on an object gravity: an attractive force that exists between all objects that have force velocity: the change in an object’s position over time; includes both speed and direction acceleration: the change ...
force=mass times acceleration
... 10. Gravitational potential energy: stored energy that depends on the height of an object 11. Inertia: the tendency of an object to resist a change in its motion 12. Inexhaustible: incapable of being entirely consumed or used up; renewable 13. Joule: SI unit of energy 14. Kinetic energy: The energy ...
... 10. Gravitational potential energy: stored energy that depends on the height of an object 11. Inertia: the tendency of an object to resist a change in its motion 12. Inexhaustible: incapable of being entirely consumed or used up; renewable 13. Joule: SI unit of energy 14. Kinetic energy: The energy ...
force
... The picture below shows the velocity of a planet at different times in its orbit (larger arrow means larger speed). ...
... The picture below shows the velocity of a planet at different times in its orbit (larger arrow means larger speed). ...
Forces
... ◦ Like velocity and acceleration, force is also described by the strength and direction in which it acts. ◦ The strength of a force is measured in an SI unit called Newton (N). (named after Isaac Newton) ...
... ◦ Like velocity and acceleration, force is also described by the strength and direction in which it acts. ◦ The strength of a force is measured in an SI unit called Newton (N). (named after Isaac Newton) ...
