# Posts by Nazish

Total # Posts: 3

**physics**

First find k.E=1/2mv'2 K.e=1/2 1000x (25)2= E=312500 j Now P=E/t P=312500/10=31250 Now convert in kilo 31250/1000=31.25 thanks

**12th grade**

THANKS!

**12th grade**

Wheat is falling from a chute onto a level floor at a rate of 8pi ft3/min to form a conical pile. If the height of the pile is always equal to the radius of its base, at what rate is the radius increasing when the pile is 8 ft deep?