The shear stress required to slide a flat plate at a rate of 100mm/s over a large flat surface separated from it by a film of oil of uniform thickness 1.6mm And coefficient of viscosity 1.6pa is?​

Using the given data table, calculate the acceleration of the skateboarder. you can use either form of the equation below?

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation