Answer:
so height is 0.1283 m
Explanation:
given data
height = 28 cm
diameter = 11 cm
cross-sectional area = 1.55 cm2
water flow rate = 2.46×10^−4 m3/s
to find out
How high will the water in the bucket rise
solution
we know that here
potential energy = kinetic energy
mgh = 1/2 mv²
multiply both sides by the 2 and we get
2mgh=mv²
solve it we get
√(2gh) = v ....................1
h = v²/2g ...............2
and
flow rate = A V
2.46×10^−4 = V 1.55×10^−4
V = 1.5870 m/s
so from 2
h = v²/2g
h = 1.5870²/ 2(9.81)
h = 0.1283 m
so height is 0.1283 m
The waves lose energy in the form of heat. The frequency of the waves continues to increase. Disturbances inside Earth's core cause earthquakes. The starting point of the disturbance is called the epicenter.
You could put it in two terms.
Rebellion- rebelling, or acting against, someone's orders or actions.
Disobedience- the opposite of obidience; not following the rules; breaking the law.
Answer:C
Explanation:
Given
mass
is at
mark
mass
is at
mark
Scale is Pivoted at 
For scale to be in equilibrium net torque must be equal to zero
Taking ACW as positive thus


Therefore a net torque of 0.04 g is required in CW sense which a mass
can provide at a distance of
from pivot


therefore in meter stick it is at a distance of 