. 11 Suppose the two photographs, shown in Fig. 13.1 and Fig. 13.2, ha

1.	. 11 Suppose the two photographs, shown in Fig. 13.1 and Fig. 13.2, had been taken at an interval of 10 seconds. If a distance of 100 metres is shown by 1 cm in these photographs, calculate the speed of the blue car.
Answer» ANSWER: , Scale: The BLUE car is the fastest. Distance TRAVELLED by the blue car in the picture= THEREFORE, actual distance travelled by blue car = Time taken = Speed of the blue car = Therefore, Speed of the blue car is

. 11 Suppose the two photographs, shown in Fig. 13.1 and Fig. 13.2, had been taken at an interval of 10 seconds. If a distance of 100 metres is shown by 1 cm in these photographs, calculate the speed of the blue car.

Answer»

, Scale:

The BLUE car is the fastest.

Distance TRAVELLED by the blue car in the picture=

THEREFORE, actual distance travelled by blue car =

Time taken =

Speed of the blue car =

Therefore, Speed of the blue car is