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wuatis thco eent OI Knetic inctOn 38. (I) Suppose you are standing on a train accelerating at 0.20 g. What minimum coefficien
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Answer #1

(40 )-

in this case , force due to deceleration will be equal to frictional force,

ie,

Fa= Ff

m a = u mg , where u is frictional constant

a= u g

a= 0.75 x 9.8 = 7.35 m/s^2

maximum rate = 7.35 m/s^2

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