Answer:
here is the answer its a picture
Explanation:
<em>Good Luck!</em>
a). 53.78 m/s
b) 52.38 m/s
c) -75.58 m
See attachment for calculation
In the c part, The negative distance is telling us that the project went below the lunch point.
48/4 = 12
the answer is 12
F=ma
a=v/t
a=vf-vi/t
a=8-4/2
a=4÷2
a=2msec*2
F=10×2
F=20N