Topic 1- Forces And Motion Flashcards
What is the equation for final velocity when rearranging the acceleration equation?
V = U + AT
What is the equation for time when rearranging the celebration equation?
T= V-U/A
What is the unit for velocity?
Metres per second ( m/s )
What is the equation for final velocity?
Motion
V ^2 = U^2 + 2AS
What is the equation for initial velocity?
motion
U ^2 = V^2 - 2AS
How do you measure time?
A stopwatch.
What is the equation for acceleration?
Motion
A=(v^2-u^2)/2s
What is the equation for displacement?
Motion
S= (V^2-U^2)/2a
How would you measure 30 cm? (Distance)
A ruler.
How do you find distance in a velocity time graph?
You need to find the area under the graph.
How do you find velocity from a velocity time graph?
You need to read from the graph.
How do you find accelreration from a velocity-time graph?
You need to find the gradient.
How do you find distance from a distance time graph?
You need to read from the graph.
How would you measure 300 m? (distance)
A trundle wheel.
What is the equation for time?
Times = distance/ speed
How do you find speed from a distance time graph?
You need to find the gradient.
What is the unit for speed?
Metres per second (m/s).
How would you measure 3 m? (Distance)
A measuring tape.
What is velocity?
Velocity is speed in a certain distance.
What is the unit for acceleration?
Metres per second squared (m/s^2)
What is the unit for distance?
Metres ( M)
What is the unit for time?
Seconds (S).
What is the equation for Acceleration?
A= V - U / T
I am What is the equation for distance?
Distance = speed x time