Assuming that seconds refers to the period, the frequency is the reciprocal (1 / period in seconds). The height of the wave is irrelevant in this case.
To calculate the frequency density we will simply divide the frequency by the class width.
The volume cannot be determined with only the height known.
You can't find the height of a cylinder if you know the radious, because the radious only determines how many units the circle is around. so it's impossible to find the height of a cylinder if you only know the radious.
You don't. You need the height and the area of the base to find the volume.
No.
distance = speed x time so the distance is just the speed of the stone x 8 seconds
To calculate the frequency density we will simply divide the frequency by the class width.
The volume cannot be determined with only the height known.
You can't find the height of a cylinder if you know the radious, because the radious only determines how many units the circle is around. so it's impossible to find the height of a cylinder if you only know the radious.
base = (2*area)/height
You don't. You need the height and the area of the base to find the volume.
The radius of a cylinder given only the height could be anything you like.
I dontk now
you divide them
No.
you cant
So, you divide the base by 2. Then, you divide the area by that answer and you'll find the height.