Question

Please solve this I want his

Answer 1

Answer:

c. 1.c)

2.a)

3.b)

4.d)

5.g)

6.e)

7.f)

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Answer 2

Answer:

A railway track goes around a curve having a radius of curvature of 1 km. The

distance between the rails is 1 m. Find the elevation of the outer rail above the inner rail so that there is no side pressure against the rails when a train goes round the curve

at 36 km / hr.