A construction worker accidentally drops a hammer from a height of 90m while working on the roof
Fantastic news! We've Found the answer you've been seeking!
Question:
A construction worker accidentally drops a hammer from a height of 90m while working on the roof of an apartment building. The height, s, in meters, of the hammer after t seconds can be modeled by the function
s(t)=90 - 4.9t2, t > 0
a. determine the velocity of the hammer at 1 s and 4 s
b. when will the hammer hit the ground?
c. Determine the impact velocity of the hammer.
Related Book For
Posted Date: