Direction: Obtain the displacements and distance of the following change in position.

1. -5 m to 6 m

2. -1 m to -6 m

3. +1 m to +7 m

4. +7 m to -7 m

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.