Question

Suppose the two photographs had been taken at an interval of 10 sec if a distance of 100m is shown by 1cm in these photographs ,calculate the speed of the faster car

Answer 1

Answer:

Speed =distance/time

Distance given=100m shown by 1 cm

Time=10 sec

Speed=100/10

= 10m/s

Step-by-step explanation:

Answer 2

Answer:ozone helps us to protect the living being from the UV Rays of the sun

Step-by-step explanation: