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A block of wood of 1 kg resting on an in...

A block of wood of 1 kg resting on an inclined plane of angle `30^(@)`, just starts moving down. If the coefficient of friction is 0.2, then find its velocity (in `ms^(-1)`) after 5 s (take , `g=10ms^(-2)`)

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To solve the problem step by step, we will analyze the forces acting on the block of wood on the inclined plane and calculate the acceleration first, then use that to find the velocity after 5 seconds. ### Step 1: Identify the forces acting on the block The forces acting on the block are: - Gravitational force (weight) acting downwards: \( W = mg \) - Normal force acting perpendicular to the inclined plane - Frictional force acting upwards along the plane ...
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