Wednesday
April 23, 2014

Homework Help: Calculus

Posted by Leah on Friday, August 31, 2007 at 8:29pm.

Use the position function s(t)=-4.9t^2+ 150, which gives the height (in meters) of an object that has fallen from 150 meters. Teh velocity at time t=a seconds is given by: lim as t approaches a s(a)-s(t) divided by a-t



a) find the velocity of the object when t=3

b) at what velocity will the object impact the ground?




Please help.. My teacher didn't explain this very well at all.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

algebra 1 - The formula for the height of a falling object is shown below, where...
algebra - The formula for the height of a fallinis shown below, where h is the ...
Algebra~Scary problem! - A launched rocket has an altitude, in meters, given by ...
Math - The height(H) of an object that has been dropped or thrown in the air is ...
math 116 - A launched rocket has an altitude in meters, given by the polynomial ...
math 117 - A launched rocket has an altitude in meters, given by the polynomial ...
Calculus - Suppose that an object moves along an s-axis so that its location is ...
Math - The height(h) of an object that has been dropped or thrown in the air is...
-MATH- - h=-16t2+80t+96 Use this position polynomial to calculate the following...
Math Help (URGENT X10) - This is really urgent so please please please help. The...

Search
Members