Speed/Velocity
Speed is
What is distance moved/time
Acceleration is
What is change in velocity/time
The timer prints ________ ticks on paper per second
50
The area under a velocity–time graph measures ___
The distance travelled.
The gradient of a distance–time graph represents ____
The velocity of the body.
Velocity is
What is displacement/time
Formula for acceleration is _____
a=(v-u)/t
The timer prints 10 ticks in _____ seconds
0.2 s
Draw a velocity-time graph representing uniform velocity
hmm !
Draw a distance-time graph representing uniform velocity
ahan !
Unit of Velocity
m/s
Distance-time graph representing representing retardation.
nice !
The timer prints 1 tick in ____
0.02 s
Draw a velocity-time graph representing uniform acceleration.
yeah !
Draw a distance-time graph representing non uniform velocity.
Yo!
velocity-time graph representing constant deceleration
cool !
Acceleration for falling bodies is ____ and acceleration for rising bodies is _____
+9.81 m/s2
-9.81 m/s2
Ticker Tape chart representing constant speed
Hint: draw a distance-time graph
Draw a velocity-time graph representing non-uniform acceleration.
yuhu !
Draw a distance-time graph for a body falling freely from rest.
Over the moon !
Distance-time graph representing representing acceleration
gladsome !
The slope of a velocity–time graph represents ____
acceleration of the body
Ticker Tape chart representing constant acceleration
Hint: draw a distance time graph.
Slope of a graph is also called the ________
The formula for slope of a graph is _____
gradient
Slope = (y2-y1)/(x2-x1)
The formula for distance covered by an object falling freely from rest
s=1/2 g t2