PH 105 Midterm: PH105 F15 PH105 Exam 2B
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Choose the one alternative that best completes the statement or answers the question: while an object is in projectile motion (with upward being positive) with no air resistance. When they hit the ground: the heavier one will have. When the spring is most compressed, both objects are moving at the same speed. 3: momentum and mechanical energy, kinetic energy only, momentum and kinetic energy, momentum and potential energy, momentum only, a box of mass m is pulled with a constant acceleration a along a horizontal frictionless oor by a. 4) wire that makes an angle of 15 above the horizontal. If t is the tension in this wire, then: t < ma, t > ma, t = ma. 5: graph a, graph b, graph c, graph d, a baseball is thrown vertically upward and feels no air resistance. A 1. 0-kg object is moving with speed 4. 0 m/s. Both objects encounter the same constant braking force, and are brought to rest.
