Question
A robot probe drops a camera off the rim of a 245 m high cliff on Mars, where the free-fall acceleration is 3.7 m/s2.
Find the velocity with which it hits the
ground. Answer in units of m/s.
2)Find the time required for the camera to reach
the ground.
Answer in units of s.
please show work
Find the velocity with which it hits the
ground. Answer in units of m/s.
2)Find the time required for the camera to reach
the ground.
Answer in units of s.
please show work
Answers
bobpursley
hf=hi+vi*t -1/2 * 3.7*t^2
hf=0,hi=245, vi=0 solve for time t
vf=3.7m/s * time
hf=0,hi=245, vi=0 solve for time t
vf=3.7m/s * time
Henry
V^2 = Vo^2 + 2gad,
V^2 = 0 + 2 * 3.7 * 245 = 1813,
V = 42.6 m/s.
2. d = 0.5at^2 = 245 m
0.5 * 3.7 * t^2 = 245,
1.85 * t^2 = 245,
f^2 = 245 / 1.85 = 132.4,
t = 11.5 s.
V^2 = 0 + 2 * 3.7 * 245 = 1813,
V = 42.6 m/s.
2. d = 0.5at^2 = 245 m
0.5 * 3.7 * t^2 = 245,
1.85 * t^2 = 245,
f^2 = 245 / 1.85 = 132.4,
t = 11.5 s.
yo momma
I don't know and nor do you cause yk why? all of us is dumb :).