Answer:
Onel de guzman now he's 44,the first world's computer virus has admitted to his guilt.
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Answer:
The velocity of astronaut will be 0.105 m/s in opposite direction of the tool.
Explanation:
Given that,
Mass of the Astronaut, m = 68.5 kg
Mass of the the tool, m' = 2.25 kg
Speed of tool, v' = -3.2 m/s (direction is sway from space station)
It is required to find the speed of the astronaut. The momentum will remain conserved. So,
v is the speed if Astronaut
So, the velocity of astronaut will be 0.105 m/s in opposite direction of the tool.
Answer:
A, molecules
Explanation:
Molecules were viewable around the time period of the computers shown on the screen
Hi!
The linear velocity is given by:
v = ωR
And ω is given by: ω = 2π/T (where T is the time for 1 revolution)
Now, put these equations together:
v = 2πR/T
If it takes 5 seconds for 10 revolutions, then it takes 5/10 = 0.5 seconds for each revolution.
V = (2π * 2)/0.5
V = 4π/0.5
V = 8π rad/s
Then, we goes to the centripetal acceleration:
a = V²/R
a = 64π²/2
a = 32π² rad/s²
;)
Answer:
150N
Explanation:
formula= pressure= force/area
300pa= x/0.5
300*0.5= x
150N= x
force= 150N