204 Physics Lab Final - Follow up
Questions with Phys 204 lab final Exam
Combination Questions with Answers.
1a) If the position of an object is zero at one instant, what is true about
the velocity of that object? (May be more than one.) - ✔✔the velocity
could be negative, the velocity could be positive, the velocity could be
zero
1b) The slope of a position versus time graph gives - ✔✔Velocity
1c) The motions of a car and a truck along a straight road are
represented by the velocity-time graphs in the figure. The two vehicles
are initially alongside each other at time t = 0. At time T, what is true of
the distances traveled by the vehicles since time t = 0? - ✔✔The truck
will have travelled further than the car
1d) Which of the following situations is impossible - ✔✔An object has
constant non-zero velocity and changing acceleration.
1e) The figure shows a color coded graph of the position x of a red car
and a blue car as a function of time t. According to this graph, which
statements about these cars must be true? (May be more than one.) -
✔✔-Both cars have the same acceleration.
-The cars meet at time t = 10 s.
