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A cyclist is riding with a speed of 28.8...

A cyclist is riding with a speed of 28.8 km/h. As he approaches a circular turn on the road of radius 80 m, he applies brakes and reduces his speed at constant tale of 0.6 ms the magniltude of the net acceleration of the cyclist is

A

`1ms^(-2)`

B

`0.5 ms^(-2)`

C

`0.75ms^(-2)`

D

`1.25ms^(-2)`

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The correct Answer is:
A
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