Explanation:
Given that,
The vertical motion of mass A is defined by the relation as :
At t = 1 s
x = 115.33 mm
(a) We know that,
Velocity, 
At t = 1 s
v = 18.94 mm/s
We know that,
Acceleration, 
At t = 1 s
(b) For maximum velocity, 
t = 45 seconds
For maximum acceleration, 
t = 61.8 seconds
Hence, this is the required solution.
Answer:
The three primary factors affect the injury severity of an electric shock: 1) the amount of current passing through the body 2) the duration of the current flow and 3) the current path through the body.
Answer:
R^2 = 40^2 + 70^2 - 2(40)(70) cos 135°
Explanation:
The resultant connects the tail of the first vector to the head of the second vector (whose tail is at the head of the first vector). The three vectors form an obtuse triangle where the angle between the original direction and the second direction is 135°. The cosine factor in the Law of Cosines formula will be cos(135°), matching the second choice.
Answer:
Explanation:
pointers for comedy.
1. dont just add jokes in at random places. you have to make the whole thing funny. not just random spurts of funny
2. use sentences like, "evaporation can be really fun. first you are holding hands with other molecules forming a puddle then you shoot up into space. When you reach the top you get stuck to sand and you fall back to the earth."
3. if you simplify the processes so a child could understand them then it will be easier to make them funny.
4. once you get started it will be easier to keep it funny.
Hope this helps and you can understand it (it makes sense to me but it might not make sense to you)
