Question

A motorcycle rider moves with a speed of 40 km/h for 1.5 hours and reaches the destination. What is the total distance covered by him?

Answer 1

Answer:

the total distance covered by him is 60 km

Explanation:

as it is given that it travels with the speed 40km per hour

in 1.5 hrs for 1hrs i covers 40km and for 0,5 it covers 20km

40km + 20km= -_60km_

                       

Answer 2

Answer:

6 × 10^4 m/s

Explanation:

Speed of motorcycle= 40 km/ h

= 40 × 1000/60 × 60 m/s

Time taken = 1.5 hours

= 5400 s

Distance=speed × time taken

= 40 × 1000 × 5400÷60 ×60

= 6 × 10^4 m/s.

Therefore distance travelled by biker is =6 × 10^4 m/s.