35 is radius of a train's wheel. If it spibs 450 times in a minute. Calculate the speed of train
Answers
Answered by
1
Answer:
1.65m/sec OR
99 m /min
Explanation:
Radius = 35
Circumference= 2πR = 220 cm
450 * 220 = 99000 cm = 99m
ie 99m/min or 1.65 m/sec
¯\_(ツ)_/¯
mark as bRaiNliEsT if ya don't mind
Answered by
0
Explanation:
radius of wheel = 35 m.
circumference= 2πr
= 2 *22/7*35
= 220
no of times the wheel spinning = 450
area covered = 450 *220
= 99000
speed =distance / time
= 99000/60 *60
=27.5 m/s
Similar questions