Question

What is the acceleration of a train travelling at 50ms^-1 as it goes round a curve of 250m radius ​

Answer 1

Given

Velocity = 50ms^-1 ( v )

Radius = 250m. ( r )

Centripetal Acceleration, a = v^2 / r

=a = 50 × 50 / 250

= 10ms^-1.

Answer 2

Hi,

Here is ur answer....

Given, velocity, v = 50 ms Radius, r = 250 m Centripetal acceleration,

a = v ^2 /r

a = 50 × 50 /250

= 10 ms

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