Answer:i don't know sorry good luck tho
Explanation: i have not learned it yet
B force i belive becuase when is done it force
When the life preserver is dropped from the helicopter, the only force acting on the object is the gravitational force. This modifies the equations of motion. Thus, the working equation is written below:
h = vt + 0.5gt²
where
v is the initial velocity
g is the acceleration due to gravity equal to 9.81 m/s²
h is the height of the fall
h = (1.46 m/s)(1.8 s) + 0.5(9.81 m/s²)(1.8 s)
h = 11.457 m
Answer:
answer is 18.6111
you can easily convert km/hr into m/s
just divide it by 3.6
