18. Which of the two cyclist speed is greater :
20 m per second or 90 km per hour?
Answers
Answered by
1
Answer:
the answer will be- 20 m per second
Answered by
1
Answer:
Step-by-step explanation:
SOLN
GIVEN SPEED ONE
=>20M/S-----------(1)
\GIVEN SPEED TWO
=>90KM/H
1KM=1000M
1H=3600S
SO
90KM/H=90*1000/3600m/s
25M/S----------(2)
ON COMPARING (1) & (2)
WE CAN FIND
25M/S>20M/S
SO 90KM/H>20M/S
THUS 90MK/H IS GREATER SPEED
HOPE THIS HELP YOU
Similar questions