(a) How do you calculate hydrostatic force in gates?
(b) Calculate total hydrostatic force on the vertical gate. Also calculate the location of the hydrostatic force from top
How do you calculate the unemployment rate? How do you calculate
the labour force participation rate? Are all adults who do not hold
jobs counted as unemployed?
please explain briefly. thank you
how
do you calculate the sample mean and the standard deviation, when
you are only given significance level, sample size, hypotheaia teat
mean and sample mean(x-bar)?
8) How do you know if a given force is conservative? Carefully
explain how you would go about defining a potential function for a
given conservative force (be sure to explain briefly the
significance of the choice of reference point).
Calculate the tidal force on a 75 kg person 2 meter height
falling into a solar mass black hole just as they cross the event
horizon. Compare that to the force of Earth's gravity on that same
person (given by their mass multiplied by 9.8).
(a) Compute the maximum longitudinal force that may be supported
by a bone before breaking, given that the compressive stress at
which bone breaks is 2.00 108
N/m2. Treat the bone as a solid cylinder of radius 1.48
cm.
(b) Young's modulus for bone is 2.00 1010
N/m2. Estimate the strain in the bone just before
breaking.
units
How do you calculate the time required to change the temperature
of a room by 10C by radiation? Given: Emissivity: 0.91 A: 2.0 T2:
292.5K T1:282.4K
I just need to know what formula to use in order to calculate
the time.