How to create a mirror from a clear glass? BRAINLIEST for the correct answer!!!
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Answer:
Explanation:
Given:
- area of piston on the smaller side of hydraulic lift,
- area of piston on the larger side of hydraulic lift,
- Weight of the engine on the larger side,
Now, using Pascal's law which state that the pressure change in at any point in a confined continuum of an incompressible fluid is transmitted throughout the fluid at its each point.
is the required effort force.
Answer:
Lets take mass of A = m
Mass of B = m
Lets take spring constant = K
Displacement of mass A = x
Displacement of mass B= x'
Given that
x ' > x
a)
We know that time period of spring mass system given as
Time does not depends on the displacement.
So time will be same for both.
b)
We know that acceleration given as
a= ω² .x
ω=natural frequency ( ω² = m K)
Here x ' > x
So Acceleration of mass B is greater than mass A.
c)
Velocity at equilibrium position
V= ω .x
Here x ' > x
So velocity of mass B is greater than mass A.
d)
As we know that at equilibrium point acceleration of the mass is zero.So both the mass have same acceleration and the value of this acceleration will be zero m/s².