00:01
Hello student, to solve the given question, we can use the equation of motion.
00:05
S equals ut plus half a t square, mark it as equation number one.
00:13
Firstly, for part a, we need to find the height.
00:18
So using equation 1, h will be equal to initial speed is 0 plus half.
00:26
Here, acceleration is acceleration due to gravity, that is 9 .8.
00:31
Multiply by t is given 15 seconds squared.
00:37
So from here we get the value 11002 .5 meters.
00:43
Hence, the final answer for part a, that is height is equal to 11002 .5 meters.
00:51
Next, for part b, we need to find the distance x, which will be equal to vx, multiply by time t...