PH 105 Midterm: PH105 Exam1A
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Choose the one alternative that best completes the statement or answers the question: the motion of a particle is described in the velocity versus time graph shown in the gure. 1) can say that its speed: increases, increases and then decreases, decreases and then increases, decreases. Write the word or phrase that best completes each statement or answers the question: as part of an exercise program, a woman walks south at a speed of 2. 00 m/s for 60. 0. What is the instantaneous velocity of the object when t = 2. 2: 2. 3 m/s, 2. 7 m/s, 1. 7 m/s, 2. 1 m/s, when can we be certain that the average velocity of an object is always equal to its. If the trip to the bottom takes 15. 2 s. Assume that frictional forces may be neglected: 147 m, 293 m, 586 m, 1130 m. 1: a car is 200 m from a stop sign and traveling toward the sign at 40. 0 m/s.
