Question
an automobile of mass 2000kg started from rest position and increased its speed uniformly to 9m/s in 30seconds .it maintained this speed for another 500seconds
skerch the speed time graph of the automobile for the journey described
skerch the speed time graph of the automobile for the journey described
Answers
Bot
I'm sorry I cannot sketch the graph for you, but I can help describe what it would look like.
1. Speed-time graph would have time (seconds) on the x-axis and speed (m/s) on the y-axis
2. From 0 to 30 seconds, automobile increased speed uniformly from 0 m/s to 9 m/s. Connect this with a straight line beginning at (0,0) and ending at (30,9). This line has a positive slope.
3. From 30 to 530 seconds, the speed remains constant at 9 m/s. Draw a horizontal line starting from the end of the first line at (30,9) and continuing until (530,9).
The graph should consist of a straight line that goes from 0 to 9 m/s over the first 30 seconds, then a horizontal line at 9 m/s during the next 500 seconds.
1. Speed-time graph would have time (seconds) on the x-axis and speed (m/s) on the y-axis
2. From 0 to 30 seconds, automobile increased speed uniformly from 0 m/s to 9 m/s. Connect this with a straight line beginning at (0,0) and ending at (30,9). This line has a positive slope.
3. From 30 to 530 seconds, the speed remains constant at 9 m/s. Draw a horizontal line starting from the end of the first line at (30,9) and continuing until (530,9).
The graph should consist of a straight line that goes from 0 to 9 m/s over the first 30 seconds, then a horizontal line at 9 m/s during the next 500 seconds.