00:01
Hello students, according to the part a we have to find out the average acceleration within the time limit of t is equal to 0 seconds to 6 seconds in foot per second square.
00:12
We know the average acceleration formula.
00:17
Average acceleration is equals to change in velocity by change in time.
00:25
From this formula we can directly write down t is equals to 0 seconds to 1 seconds.
00:38
The average acceleration will be 2 ft per second square.
00:49
And for time is equals to 1 seconds to 2 seconds.
00:55
The average acceleration will be 8 ft by second square.
01:01
And for time is equals to 2 seconds to 3 seconds.
01:08
The average value will be 20 ft by second square.
01:17
Next we are going to find out the average acceleration for the time period of t is equals to 3 seconds to 4 seconds.
01:32
Average acceleration is equals to 12 ft per second square.
01:41
Next time is equals to 4 seconds to 5 seconds.
01:49
The average acceleration will be minus 7 ft per second square.
01:59
Next the time period of 5 seconds to 6 seconds...