Anne-marie cole runs the sales division for a local auto insurance firm. one of her key duties is to calculate her company's market share. when evaluating the prior year's numbers, she found that her firm achieved total sales of $3 million and the entire industry had $30 million in sales. what is anne-marie's current market share?

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)