Question

a two wheeled carriage whose axle tree is 1.22 meter long, is driven around a circle ,the outer wheel makes 1& 1/2 revolutions for every 1 revolution of inner wheel.the wheels are each 0.9 meter right.what is the circumference of the circle described by the outer wheel?​

Answer 1

Answer:

A man walking at the rate of 5 km/hr crosses a bridge in 15 minutes. What is the length of the bridge in

Speed = 5 km/h

Time = 15 min = 15/60 = 0.25

Length = Distance = 5 * 0.25 =1.25 km =1.25 * 1000 = 1250 m

Length of bridge = 1250 m