there are a few equations:
a=(v-u)/t
v=utat
s=ut+0.5at2
v2=u2+2as
s=0.5(v+u).t
Where: s=distance
u=initial speed
v=average speed
a=acceleration
t=time
False
False. Acceleration is the rate of change of velocity. Average velocity is the total displacement divided by the total time.
No, distance is not a magnitude of average velocity. Distance is a scalar quantity that measures the total path length traveled without regard to direction, while average velocity is a vector quantity that measures the displacement over a specific time period.
no its a vector quantity,not a scalar quantity,bcz still it z a velocity bt NT a speed On a typical journey the average velocity is the straight-line distance between the start and finish, divided by the time taken, and it also has a direction. The average speed is the actual distance run, divided by the speed. The average speed might not be equal to the magnitude of the average velocity. For example on a round trip the average speed might be 40 mph, while the average velocity is zero.
No, the numerical ratio of average velocity to average speed is not always equal. Average velocity is a vector quantity that includes both magnitude and direction, while average speed is a scalar quantity that only considers magnitude. The ratio will be equal only when the object moves in a straight line.
what is magnitude of average velocity
velocity is a vector and speed is scalar. Velocity has magnitude and directions, with magnitude being speed. The magnitude of average velocity and average speed is the same.
False
No. Average speed is.
The magnitude is the speed, such as m/s or km/h.
With that information, you can find the average magnitudeof the accelerationduring that period of time. You can't tell what either the magnitude or directionwere at any time during, only the average magnitude for the whole interval.
False. Acceleration is the rate of change of velocity. Average velocity is the total displacement divided by the total time.
No, distance is not a magnitude of average velocity. Distance is a scalar quantity that measures the total path length traveled without regard to direction, while average velocity is a vector quantity that measures the displacement over a specific time period.
No, velocity is a vector quantity (i.e. magnitude & direction) while speed is a scalar quantity (i.e. magnitude only).
no its a vector quantity,not a scalar quantity,bcz still it z a velocity bt NT a speed On a typical journey the average velocity is the straight-line distance between the start and finish, divided by the time taken, and it also has a direction. The average speed is the actual distance run, divided by the speed. The average speed might not be equal to the magnitude of the average velocity. For example on a round trip the average speed might be 40 mph, while the average velocity is zero.
No, the numerical ratio of average velocity to average speed is not always equal. Average velocity is a vector quantity that includes both magnitude and direction, while average speed is a scalar quantity that only considers magnitude. The ratio will be equal only when the object moves in a straight line.
Average velocity equals the average speed if (and only if) the motion is in the same direction. If not, the average speed, being the average of the absolute value of the velocity, will be larger.