Answer:
momentum is directly proportional to acceleration
Answer:
The value is
Explanation:
From the question we are told that
The angular speed is 
The distance between the minimum and maximum external position is
Generally the amplitude of the crank shaft is mathematically represented as
=>
=> 
Generally the maximum speed of the piston is mathematically represented as
=> 
=>
Answer:
You never gave a paper I want to see the sheet pls then maybe I will see and help you did not explain it really well
Mercury Is more suitable than water cause it is denser than water.
Relation between density and pressure
Pressure = force/area
Replace force by mass * acceleration
Pressure = mass * acceleration/ area
We can replace mass by density * volume since density = mass/ volume
Pressure = density * volume * acceleration/ area
Volume is length^3 whereas area is length ^2. So volume / area = length
Pressure = density * length * acceleration
Gravity is form of acceleration so
Pressure = density * length * gravity
Length can be height or depth
Finally pressure = density * height * gravity
P = ρ g h => pressure of liquid