You have to devide and add evreythuy butthe answer is 464
Answer:
ω₂ = 13.09 rad/s
Explanation:
given,
small disk rotating speed = 500 rpm
radius of small disk = R
radius of larger disk = 2 R
rotational speed of larger disk = ?
using the law of conservation of angular momentum, we get
I₁ ω₁ = I₂ ω₂
moment of inertia for solid disk

now,
ω₂ = 125 rpm
and
ω₂ = 13.09 rad/s
the rotational speed of larger disc is equal to ω₂ = 13.09 rad/s
Answer:
Explanation:
Applying Forces, doing Work and developing Power. Applying Forces: Force is a push or a pull and many forces are acting on you all of the time. ... possible to stretch the rubber band with one hand using your thumb and finger at two different places but ... If you are smart, however, just exerting forces, shouldn't get you tired
Answer: Did you get the answers? Im struggling homie.
Explanation:
Answer:
F = 534.6[N]
Explanation:
We must find the pressure exerted by the water at the depth of the boat, by means of the following equation.

where:
Ro = density of sea water = 1027 [kg/m³]
g = gravity acceleration = 9.81 [m/s²]
h = wáter Depth = 6.25 [m]
Now replacing:
![P=1027*9.81*6.25\\P=62967.93[Pa]](https://tex.z-dn.net/?f=P%3D1027%2A9.81%2A6.25%5C%5CP%3D62967.93%5BPa%5D)
The net force is:
![F = P*A\\F = 62967.93*0.00849\\F = 534.6[N]](https://tex.z-dn.net/?f=F%20%3D%20P%2AA%5C%5CF%20%3D%2062967.93%2A0.00849%5C%5CF%20%3D%20534.6%5BN%5D)