Math, asked by asmc816, 1 year ago

The wheel of a bus has a radius of 50 cm. How many revolutions of the wheel will it take to cover a distance of 3km

Answers

Answered by gargtanya

0

One revolution = Circumference of the wheel
= 2 × 22/7 × 50/100000
= 220/700000km
= 3 × 700000/220
6363.63

Previous Question

Next Question

Similar questions

Social Sciences, 6 months ago

An object may appear to be moving for one person and stationary for some other. For the passengers in a moving bus, the roadside trees appear to be moving backwards. A person standing on the road–side perceives the bus along with the passengers as moving. However, a passenger inside the bus sees his fellow passengers to be at rest. Most motions are complex. Some objects may move in a straight...

English, 6 months ago

ii. The base angles of a triangular glass prism are a = 30° and its refractive index n = V2. Parallel rays are as shown in figure, are normally incident on its base. What is the angle between two emergent rays ? 1 1 b) 30° a) 45° 1. c) 150 Q d) 60°...

Math, 6 months ago

xr r=0 =o- is expansion of r! sinhx ОО coshx...

Hindi, 1 year ago

utyalp mein konsi swar sandhi hai...

Physics, 1 year ago

A bridge is made from 20 m long iron rods.At temperature 18 degree c, the distance between the 2 rods is 0.4 cm.Up to what temperature will be bridge be in good shape...

Chemistry, 1 year ago

kya hota hai jab hcho mathan se kriya karata hai...

Science, 1 year ago

What is electric current...

Social Sciences, 1 year ago

write a paragraph on earthquake in 800 words...