in a children park an inclined plane is constructed with an angle incline of 45 degree . find the acceleration of a boy sliding on it if the friction coefficient between cloth of the boy and the incline is 0.6 and g is 10m/s2

Question

Arun · Answer

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force balance in the direction perpendicular to inclined plane
N = mg cos 45
equation of motion in the direction of inclined plane
mg sin45-μN =ma
or mg sin 45 -μmgcos45 =ma
or a = g(sin45-μcos45)
=2 √2
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Arun (askIITians forum expert)

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in a children park an inclined plane is constructed with an angle incline of 45 degree . find the acceleration of a boy sliding on it if the friction coefficient between cloth of the boy and the incline is 0.6 and g is 10m/s2

in a children park an inclined plane is constructed with an angle incline of 45 degree . find the acceleration of a boy sliding on it if the friction coefficient between cloth of the boy and the incline is 0.6 and g is 10m/s2

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in a children park an inclined plane is constructed with an angle incline of 45 degree . find the acceleration of a boy sliding on it if the friction coefficient between cloth of the boy and the incline is 0.6 and g is 10m/s2

in a children park an inclined plane is constructed with an angle incline of 45 degree . find the acceleration of a boy sliding on it if the friction coefficient between cloth of the boy and the incline is 0.6 and g is 10m/s2

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