a train takes 6 hours to complete a journey at a speed of 72 kilometre per hour . How long will another train take to complete the same journey if its speed is 15 metre per second .
of chapter speed,time and distance of class 6
Answers
Answered by
0
Answer:
123456789 to the mountain in the philippines to be there for you are you going to the gym in the philippines you can get
Answered by
0
Answer:8 HR
Step-by-step explanation:TIME=6 HR SPEED=72 KM/HR DISTANCE=TIME*SPEED=6*72=432 KM
DISTANCE=432 KM SPEED=15 M/SEC=KM/HR=15*18/5=54 KM/HR TIME=DISTANCE/SPEED=432/54=8 HR
Similar questions