Frame of reference can be used to describe acceleration.
An inertial frame of reference = constant vel. non inertial frame of reference = acceleration
An inertial frame of reference (FOR) is a non-accelerating FOR , for example if a person is observing a moving car while at rest or while moving at constant velocity, he is in an inertial FOR. A non-inertial frame of reference is an accelerating FOR for example a rotating FOR. ( Rotation requires centripetal force and centripetal acceleration so any rotating object always requires a centripetal acceleration to rotate.)
A tree can be used for a frame of reference for the motion of a snowboarder.
The phrase usually used for this is "reference frame".
A frame of reference is a system used to define location or state for physical objects. A reference frame is a system of objects that are not moving with respect to one another.
Frame of reference can be used to describe acceleration.
An inertial frame of reference = constant vel. non inertial frame of reference = acceleration
Frame Of Reference. which means a framework that is used for the observation and mathematical description
An inertial frame of reference (FOR) is a non-accelerating FOR , for example if a person is observing a moving car while at rest or while moving at constant velocity, he is in an inertial FOR. A non-inertial frame of reference is an accelerating FOR for example a rotating FOR. ( Rotation requires centripetal force and centripetal acceleration so any rotating object always requires a centripetal acceleration to rotate.)
A tree can be used for a frame of reference for the motion of a snowboarder.
A tree can be used for a frame of reference for the motion of a snowboarder.
Work is force X distance travelled. Force is mass x acceleration. Aceeleration depends on the frame of reference from which one is measuring it. Hence work done depend on the frame of reference from which one is measuring it. QED
The phrase usually used for this is "reference frame".
A frame of reference is a system used to define location or state for physical objects. A reference frame is a system of objects that are not moving with respect to one another.
Either of these is referred to as positive acceleration: A) the object's velocity is increasing in the frame of reference B) the object is being moved in a positive direction in a coordinate plane
The second law of Newton says that the sum of all the forces acting on an object is equal to the acceleration of this object, in a given frame of reference. If the sum of forces isn't equal to zero, therefore the acceleration isn't to. So the object has a speed and is in motion, in the frame of reference chosen.
In general, you can use whatever frame of reference is most convenient for the calculations you want to do.