PHYSICS FORM 4 (2.2 , 2.3, 2.4 )

1 . (a) State one scalar quantity from the graph

(b) Calculate the displacement of the bicycle

(c) calculate the average speed of the bicycle from the graph

(d) What is the physical quantity that represents the gradient of the graph ?

(a) Based on the graph, calculate

(i) the maximum speed of the car when it is overtaking

(a) Based on the graph, calculate

(i) the time taken by the car to overtake and return to its original speed

(b) Describe the motion of the car between 10 s and 20 s

(c) Describe clearly what the shaded area of the graph represents.

(d) By using the data from the graph, calculate the acceleration of the car during the overtaking.

What is the definition of free fall ?