Solve 5 th question only pls
Answers
Explanation:
Bholu covers a distance of 6km in time 40min.
Speed = distance / time
Speed = 6000/(40*60)
Speed = 5/2
Total time taken at this point by bholu is 40min
Then bholu stops and utilized 5min in talking to chintu.
Hence, now the total time taken at this point by bholu is 45min
Now,
There are only 15min left for golu's birthday and bholu haas to cover 3km.
Hence,
Speed = distance / time
Speed= 3000/(15*60)
Speed = 10/3
Hence, speed at which bholu will travel the second part of the journey is 3.3m/s.
Now, the avg. speed at which bholu travel
Avg. Speed= (total distance traveled) / (total time taken)
Avg. Speed = 9000/3600
= 2.5m/s
25why because he went 6km in40min& 5min for
talking so it will be 25 min