Tuesday
July 29, 2014

Homework Help: math

Posted by Casey on Monday, January 3, 2011 at 10:11pm.

An angry construction worker throws his wrench downward from a height of 128 feet with an
initial velocity of 32 feet per second. The height of the wrench above the ground after t seconds is given
by S(t)= -16t^2 - 32t + 128.
a) What is the height of the wrench after 1 second?
b) How long does it take for the wrench to reach the ground?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - Throwing a Wrench. An angry construction worker throws his wrench ...
math - If a metal ball is thrown downward with an initial velocity of 22 feet ...
algebra - An object that is projected straight downward with initial velocity v ...
algebra - An object that is projected straight downward with initial velocity v ...
math - Baseball Nick throws a baseball upward with an initial velocity of 60 ...
ap calculus - The height s of a ball, in feet, thrown with an initial velocity ...
algebra - An object is released into the air at an initial height of 6 feet and ...
Math/ Calculus Help1 - Supplies are dropped from a stationary (not moving up or ...
math - An object that is falling or vertically projected into the air has it ...
math - If a projectile is launched from a platform 30 feet high with an initial ...

Search
Members