The sparks produced during sharpening a knife against a grinding wheel

1.	The sparks produced during sharpening a knife against a grinding wheel leaves the rim of the wheeltangentially. This is due to __a) Inertia of direction b) Inertia of motion c) Inertia of rest d) None of these
Answer» a) INERTIA of DIRECTION

The sparks produced during sharpening a knife against a grinding wheel leaves the rim of the wheeltangentially. This is due to __a) Inertia of direction b) Inertia of motion c) Inertia of rest d) None of these

Answer»

a) INERTIA of DIRECTION

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The sparks produced during sharpening a knife against a grinding wheel leaves the rim of the wheeltangentially. This is due to __a) Inertia of direction b) Inertia of motion c) Inertia of rest d) None of these​

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The sparks produced during sharpening a knife against a grinding wheel leaves the rim of the wheeltangentially. This is due to __a) Inertia of direction b) Inertia of motion c) Inertia of rest d) None of these