00:01
In this question, we have been given to calculate the velocity.
00:05
So here we can say that let us draw the diagram to understand this very problem in a better way.
00:11
So this will be the situation and it will go on like this up to the 10th step, right? and the ball is being thrown or we can say dropped as such.
00:22
So the trajectory of this very ball will be something like this.
00:26
And hence we can say that this very height will be there and this very breadth will be there.
00:34
So here the value of h is equal to 0 .1 meter and then the breadth is equal to 0 .20 meter.
00:43
And then the value of n which is the number of steps, so that will be here 10.
00:48
So we can say that for the 10th step, let us write and it is going to be as such.
00:57
And hence we can say that horizontal distance will be what? so horizontal distance can be written as, so this is nothing but the range, right? so horizontal distance is going to be n times p.
01:12
So n times p means it will be here 10 multiplied with 0 .20.
01:19
So this is here 2.
01:21
And now if we talk about the vertical distance, then it will be here...