Saturday

January 31, 2015

January 31, 2015

Posted by **Brandy** on Friday, April 26, 2013 at 3:49pm.

- calculus -
**bobpursley**, Friday, April 26, 2013 at 3:56pmh(t)=-16t^2 + 48t + 60

dh/dt=-32t+48, at t=1.5, then

h'=0

you are right.

- calculus -
**Steve**, Friday, April 26, 2013 at 3:58pmyes, but dh/dt=0 at t=1.5

Don't know how they get 24. dh/dt=24 at t=3/4

**Answer this Question**

**Related Questions**

Physics - A projectile is fired up into the air at a speed of 164 m/s at an ...

intermediate algebra - A projectile is launched directly upward from the top of ...

math - If a projectile is launched from a platform 30 feet high with an initial ...

math - A projectile is fired directly upward with a muzzle velocity of 860 feet ...

calculus - A projectile is launched from a platform 20 feet high with an initial...

Physics - A projectile is fired with an initial velocity of v0 feet per second...

Math - A projectile is fired with an initial velocity of v0 feet per second. The...

Intermediate Algebra - If a projectile is fired straight upward from the ground ...

algebra - The height in feet of a projectile with an initial velocity of 32 feet...

math - A projectile is launched vertically upward from the top of a 240-foot ...