The figure below shows the velocity of a train as a function of time. (a) At wha
ID: 1276203 • Letter: T
Question
The figure below shows the velocity of a train as a function of time.
(a) At what time was its velocity greatest?
______s
(b) During what periods, if any, was the velocity constant? (Enter these periods in the order in which they occur. Enter 0 in any unused answer boxes.)
___ s to ___s
____ s to ____s
(c) During what periods, if any, was the acceleration constant? (Enter these periods in the order in which they occur. Enter a 0 in any unused answer boxes.)
____s to ____ s
____ s to ____s
(d) When was the magnitude of the acceleration greatest?
____s
Explanation / Answer
a) 50 s
b) 90 to 100 s
0 to 0 s
c)0 to 40 s
0 to 0s
d) 0.5ms-1