00:01
Hello students here is an given question and the caution says a truck start from rest and rolls down a hill with a constant acceleration.
00:08
It travels at a distance of 400 meter and 20 seconds.
00:12
Okay, find out the acceleration, find the 4 setting on its mass is 7 matrix then.
00:18
Let's suppose here is given that is the initial velocity is equal to the 0 and distance travel is equal to the 400 meter.
00:26
Okay, and time, time is given that is 20 seconds.
00:30
Okay, then applying second equation of motion that will be equal to s is equal to ut plus half of a t square.
00:39
Okay, then s is 400 is equal to u is zero.
00:43
That means this will become zero.
00:44
This is half multiplied by a into t square.
00:47
That means 400...