Movement and position

Question 1

relationship between average speed, distance moved and time taken

Answer 1

average speed= distance moved/ time taken

Question 2

relationship between acceleration, change in velocity and time taken

Answer 2

Acceleration = (Final Velocity-Initial Velocity) / Time Taken

Question 3

determine acceleration in a velocity−time graph

Answer 3

acceleration=gradient=rise/run

Question 4

determine the distance travelled from a velocity−time graph

Answer 4

distance travelled = The area under the graph

Question 5

relationship between final speed, initial speed, acceleration and distance moved:

Answer 5

v2=u2+2as

v= final speed

u= initial speed

a= acceleration

s= distance moved