Answers | 2026/2027 Latest Update | Already
Graded A+
DIstance
➹➹➹: · Distance is a scalar quantity that refers to "how much ground an object has
covered" during its motion.
Displacement
➹➹➹: · Displacement is a vector quantity that refers to "how far out of place an object
is"; it is the object's overall change in position.
Position
➹➹➹: · Position is a place where someone or something is located or has been put. In
physics, position is usually a number on an axis......Position is a vector, because
direction matters. But distance is a scalar. Distance is how far you've traveled.
Speed
➹➹➹: · Speed is the distance traveled per unit of time. It is how fast an object is
moving. Speed is the scalar quantity that is the magnitude of the velocity vector. It
doesn't have a direction.
Acceleration
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, ➹➹➹: · Acceleration is the rate of change of velocity with time.
Instantenous velocity
➹➹➹: · Instantaneous velocity is the velocity of an object in motion at a specific point in
time. This is determined similarly to average velocity, but we narrow the period of time
so that it approaches zero. If an object has a standard velocity over a period of time, its
average and instantaneous velocities may be the same.
A force
➹➹➹: a force is any interaction that, when unopposed, will change the motion of an
object. A force can cause an object with mass to change its velocity (which includes to
begin moving from a state of rest), i.e., to accelerate. Force can also be described
intuitively as a push or a pull
Net force
➹➹➹: · Net force is the vector sum of forces acting on a particle or body. The net force
is a single force that replaces the effect of the original forces on the particle's motion. It
gives the particle the same acceleration as all those actual forces together as described
by the Newton's second law of motion.
Uniform vs. non-uniform motion
➹➹➹: · Difference between uniform and non-uniform motion with examples. In Uniform
motion, movement of a body is along the straight line with constant speed. In non
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