physic numerica questions
Attachments:
Answers
Answered by
2
Answer:
speed on the first part of journey s= d/t
300/6= 50km/h
no speed in second part s= d/t
300/4=75km/h
now average speed = total d/ total t
300+300/10
600/10
= 60 km/ h is ur ans mate....
mark as brain list plz....
plz thank my answer my thank percent is going down day by day...
10 thx expected for this answer....
Answered by
2
WHY ARE U REPORTING MY ANSWERS....?????
Similar questions