References
Review
sign
Mailings
View
Layout
Help
Acceleration D...
Physics, 13.01.2021 21:30 QueensQueens
References
Review
sign
Mailings
View
Layout
Help
Acceleration Due to Gravity - Free Fall
V=V;+gt
vir initial velocity (m/s)
=final velocity (m/s)
g=gravity (10 m/s2)
t = time (s)
1. What is the velocity of a dropped object after it has fallen
downward for 3.0s?
V=V;+gt
Vi = 0
8 = 10
t = 3
2. A brick is thrown down off a bridge with a velocity of 5 m/s. What
is its velocity after it has fallen for 2 seconds?
I
3. An arrow is launched straight up from the ground. It reaches its
highest point in 6 s. What velocity was it released at?
Answers: 2
Physics, 23.06.2019 00:00, elyssa34972
Examine the drawing of a molecule. each ring represents an atom of nitrogen (n). what’s the chemical formula of this substance?
Answers: 2
Physics, 23.06.2019 02:30, Andrewecolt1993
Aforce is a vector quantity because it has both?
Answers: 1
Mathematics, 01.12.2020 21:50
Advanced Placement (AP), 01.12.2020 21:50
Mathematics, 01.12.2020 21:50
English, 01.12.2020 21:50
History, 01.12.2020 21:50
Mathematics, 01.12.2020 21:50