4. The direction of the acceleration is the same as the direction of the \"PUSH\

Question

4. The direction of the acceleration is the same as the direction of the "PUSH". Describe what would happen to the velocity of the object if it was a) accelerating to the right (ti), initially at rest b) accelerating right (+), initially moving to the right (+i) c) accelerating right (+), initially moving to the left (-i) 5. Since the object is going faster and faster each second, it travels further and further each time interval. The position of the object in #3 can be calculated using kinematics and the results are presented in the table below. Graph this position-time data. (Use a separate piece of real graph paper; half page OK) time (sec) 0 position(m) o 16 6. Graph the velocity-time data in #3. (Use a separate piece of real graph paper; half page OK)

Explanation / Answer

4)

a) the velocity of particle incresesin positive x direction

b) since initial velocity and acceleration are in same direction(positive x), velocity increases in positive direction

c) since velocity and acceleratiin are in different direction hence the magnitude of velocity decreases and finally comes to rest

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