a minute hand of tower clock is 1.4m long.how far does the tip of hand move in 1 hours
Answers
Answered by
5
In one hour the minute hand makes a complete rotation.
Distance moved by the minute hand = 2*pi*1.4 = 2*22*1.4/7 = 8.8 m
Distance moved by the minute hand = 2*pi*1.4 = 2*22*1.4/7 = 8.8 m
Answered by
3
circumference of the clock=2π(pie)r
2×22/7*1.4=8.8
the tip will move 8.8m in one hour
2×22/7*1.4=8.8
the tip will move 8.8m in one hour
Similar questions