Answer:
The inside Pressure of the tank is
Solution:
As per the question:
Volume of tank,
The capacity of tank,
Temperature, T' = = 299.8 K
Temperature, T = = 288.2 K
Now, from the eqn:
PV = nRT (1)
Volume of the gas in the container is constant.
V = V'
Similarly,
P'V' = n'RT' (2)
Also,
The amount of gas is double of the first case in the cylinder then:
n' = 2n
where
n and n' are the no. of moles
Now, from eqn (1) and (2):
The centripetal force acting on the object is 1200N
<u>Explanation:</u>
Given-
mass, m = 100kg
radius, r = 3m
Velocity, v = 6m/s
Force, F = ?
When an object moves in a circular motion, then centripetal force acts on it.
We know,
Centripetal force, Fc = mv²/r
Fc =
Fc = 1200N
Therefore, the centripetal force acting on the object is 1200N
Answer:
Explanation:
Given the absence of non-conservative force, the motion of the coin is modelled after the Principle of Energy Conservation solely.
The moment of inertia of the coin is:
After some algebraic handling, an expression for the maximum vertical height is derived:
Answer:
45.04 cm
Explanation:
The tired physics professor red easily at a distance of 26 cm
So v = 26 cm
And it is given that object distance that is u = 61.5 cm
There is relation between focal length object distance and image distance that is
Here f =focal distance v = image distance and u = object distance
So
So f=45.04 cm