Answer:
5 Pascal
Explanation:
Formula for pressure =
Plug in the numbers, it will be 25N divided by 5, whch is equal to 5 Pascal
Nevermind that one i dont know sorry
Answer:
50.2m/s
Explanation:
Using first equation of motion we have
V= u+gt
V= final speed
U= initial speed
So v = 1.2m/s + 9.8(5s)
50.2m/s
We use the law of Cosines, resultant force
Here, and are forces acting at angle with each other.
Given , and .
Substituting these given values in above formula we get
.
Thus, the resultant force is 156 N.