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CBSE Class 10 Answered

find the angle
Asked by Rinkus | 05 Jul, 2008, 10:07: PM
answered-by-expert Expert Answer

Speed of the train = 66 km/h

Radius of wheel = 1500m

66km/h = 66 x 5/12 = 27.5 m/s

Distance travelled in 10 sec = 275 m

Circumference of wheel = 2x 1500 = 3000 m.

No. of revolutions in 10 sec =

Answered by | 15 Jul, 2008, 09:26: AM

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