An object initially at rest experiences an acceleration of 1.4 m/s2 for 8.0 s and then travels at that constant velocity for another 8.0 s .
What is the object’s average velocity over the 16 s interval?
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An object initially at rest experiences an acceleration of 1.4 m/s2 for 8.0 s and then...
An object initially at rest experiences an acceleration of 1.8 m/s² for 5.9 s then travels at that constant velocity for another 8.2 s. What is the magnitude of the object’s average velocity over the 14.1 s interval?
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5. Consider an object weighing m (kg) that is initially at rest and experiences a constant acceleration of a (m/s2) for a duration of t (s). Express your answer to each of the following questions in the form of an equation involving only the variables m, a, and t (neglecting the effects of friction). (a) What is the force on the object? (b) Integrate the acceleration to obtain the final velocity of the object. (c) Integrate the velocity to obtain...
an object initially at rest experiences an acceleration of 6 m/s^2 for 5.5 s. what acceleration is require to return it to rest in 9 s?