VinnyCee
Sep15-04, 11:49 PM
A rock is shot vertically up froma building and starts falling back to Earth after 1.60 seconds. After 6.00 seconds, it hits the ground. Constant acelleration of 9.81 m / s^2.
a. What is initial velocity?
b. What is max height above building?
c. How tall is the building?
I got the following answer, I am unsure of them though:
a => 15.7 m / s
b => 12.6 m
c => 164 m
Could anyone tell me if my figures are correct?
Thank you.
a. What is initial velocity?
b. What is max height above building?
c. How tall is the building?
I got the following answer, I am unsure of them though:
a => 15.7 m / s
b => 12.6 m
c => 164 m
Could anyone tell me if my figures are correct?
Thank you.