1. (6.37) An elevator filled with passengers has a mass M = 1.70 × 10³ kg is supported by one cable (brave passengers!) and has the following adventures. In each case, find the tension T' in the cable. Make an FBD for each situation. Hint: use the FBD to find T in terms of M, g, ay, where the latter is the component of acceleration in the vertical direction. a. Elevator accelerates up with acceleration of magnitude a₁ = 1.20 m/s². b. Elevator moves up with constant velocity. c. Elevator has an acceleration down with magnitude a2 = 0.600 m/s².

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: