A bucket is raised from a well by means of a rope which is wound round a wheel of diameter 77 cm. Given that the bucket ascends in 1 minute 28 seconds with a uniform speed of 1.1 m/sec, calculate the number of complete revolutions the wheel makes in raising the bucket.

A bucket is raised from a well by means of a rope which is wound round a wheel of diameter 77cm. Given that the bucket ascends in 1minute 28 seconds with a uniform speed of 1.1m/sec, calculate the number of complete revolutions the wheel makes in raising the bucket.

A bucket is drawn from a well by means of a rope which is wound around a wheel of radius 48 cm. If the bucket ascends in 1 minute 12 seconds at a speed of 1.2 m/sec. find the length of the rope.

The wheels of a car are of diameter 80 cm each. The car is travelling at a speed of 66 km/hour. What is the number of complete revolutions each wheel makes in 10 minutes ?

In the given diagram a rope is wound round the outside of a circular drum whose diameter is 70 cm and a bucket is tied to the other end of the rope. Find the number of revolutions made by the drum if the bucket is raised by 11 m.

A wheel completes 400 revolutions in 1 minute. Its speed is increased to 600 rpm in 4 s. Determine The number of revolutions completed by the wheel in that time.

The diameter of a cycle wheel is 126 cm. A cyclist takes 16(1)/(2) minutes to reach the destination at a speed of 72 km/hr. How many revolutions will the wheel make during the journey?(Take pi=22/7)

Somehow, an ant is stuck to the rim of a bicycle wheel of diameter 1m . While the bicycle is on a central stand. The wheel is set into rotation and attains the frequency of 2 frac(rev)(s) in 10 seconds, with uniform angular acceleration. Calculate number of revolutions completed by the ant in these 10 seconds.

Some how, an ant is stuck to the rim of a bicycle wheel of diameter 1 m. While the bicycle is on a central stand, the wheel is set into rotation and it attains the frequency of 2 rev/s in 10 seconds, with uniform angular acceleration. Calculate Number of revolutions completed by the ant in these 10 seconds.

A wheel of radius 2.1 m of a vehicle makes 75 revolutions in one minute. What is the speed of the vehicle ?