The standard distance that has to be travelled by a rocket in 1 second is 7.9 km. A new rocket is built for a space expedition b
ut the distance that can be travelled by the new rocket in an hour is only 3.75 10 km. (i) What is the standard distance, in km, that has to be travelled by a rocket in an hour?
(ii) What is the difference between the distance that can be travelled by the new rocket and the standard distance required in an hour?
