Physics

Problem

a. The velocity of a cart moving on a straight track is recorded every second and found to be:

2\,\text{m/s},\;2\,\text{m/s},\;2\,\text{m/s},\;2\,\text{m/s}

t = 0\,\text{s},\;1\,\text{s},\;2\,\text{s},\;3\,\text{s}

respectively. State whether the motion during these three seconds is uniform or non-uniform. b. Find the displacement of the cart in the first

3\,\text{s}