Question

a car complete to 10 km distance in 48 km per hour so how many increase speed for completing same distance

Answer 1

Answer:

The car must increase it's speed by 12km/h , So that it's speed is 60km/h to cover 480km in 8 hours

Step-by-step explanation:

Time taken to Complete journey = 10 hours

Speed of car = 48 km/h

Distance = Speed × Time = 48 × 10 = 480km

So , Of the journey of 480km is to be completed in 8 hours , then speed must be = Distance/Time

= 480/8

= 60 km/hr

So , Increased speed = 60 - 48 = 12km/hr

Answer 2

plssz recheck ur question.

By the way, maximum speed can be increased is 100 % that is 144 km/h


---------Thanks_______