A BULLET OF MASS 10 GRAM IS FIRED HORIZONTALLY INTO A 5KG WOODEN BLOCK AT REST ON A HORIZONTAL SURFACE - Physics - Laws Of Motion

Question

A BULLET OF MASS 10 GRAM IS FIRED HORIZONTALLY INTO A 5KG WOODEN
BLOCK AT REST ON A HORIZONTAL SURFACE THE COEFFICIENT OF KINETIC
FRICTION BETWEEN THE SURFACE AND THE BLOCK IS 0 1 CALCULATE THE
SPEED OF THE BULLET STRIKING THE BLOCK IF THE COMBINATION MOVES 20m
BEFORE COMING TO REST

Vaibhav T. · Accepted Answer

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A BULLET OF MASS 10 GRAM IS FIRED HORIZONTALLY INTO A 5KG WOODEN BLOCK AT REST ON A HORIZONTAL SURFACE. THE COEFFICIENT OF KINETIC FRICTION BETWEEN THE SURFACE AND THE BLOCK IS 0.1 CALCULATE THE SPEED OF THE BULLET STRIKING THE BLOCK IF THE COMBINATION MOVES 20m BEFORE COMING TO REST.