related rates of change | Revision Server | Page 1

bronze dew May 31, 2023, 11:02 AM

#

can someone explain part a) to me please thanks

#

<@&791435371564892232>

arctic void May 31, 2023, 11:08 AM

#

ok so it said that the rate of change of height is proportional to the square root of the height

#

#

so we can say its that

#

Then it also said when x=0.64 dx/dt is -0.0032

#

So -0.0032= k root0.64

#

-0.0032=0.8k

#

k=-0.004

bronze dew May 31, 2023, 11:11 AM

#

ah i see now

#related rates of change