A block A with M- 3kg is free to move along a horizontal frictionless surface and is connected, by a cord that wraps around a frictionless pulley, to a second block B of mass m = 5kg hanging downwards. As the hanging block falls, the sliding block accelerates to the right. Calculate the acceleration and the tension in the cord. Show a complete solution: draw a free body diagram, write the given and the unknowns, write the physics equations, solve for the unknowns with symbols first and substitute the numerical value on the final expressions. Take a picture of the scratch paper pulley B

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –