Answer:
Acceleration due to gravity on Mars = 3.72 m/s²
Explanation:
It is given that the grandfather clock on Mars lags 23 minutes behind the grandfather clock on Earth after 1 hour.
Mars = 60 - 23 = 37 minutes
So the time on Mars is 37 minutes when time on Earth is 60 minutes.
We know that time period on Earth is given by
Te = 2π√(L/ge)
Where ge is acceleration due to gravity on the Earth
We know that time period on Mars is given by
Tm = 2π√(L/gm)
Where gm is acceleration due to gravity on the Mars
So,
Te/Tm = 37/60 = 0.616
0.616 = 2π√(L/ge)/2π√(L/gm)
Simplifying the above equation yields
0.616 = √gm/√ge
√gm = √ge*0.616
squaring on both sides
gm = ge*0.616²
The acceleration on the Earth is 9.81 m/s²
gm = 9.81*0.616²
gm = 3.72 m/s²
Therefore, the acceleration due to gravity on Mars is 3.72 m/s².
<span>A microscopic magnetic region composed of a group of atoms whose magnetic fields are aligned in a common direction is called as a DOMAIN. in most materials, when these groups are randomly distributed, the substance will show ZERO magnetism.</span>
Answer:
Below:
Explanation:
Consider two rays originating from the bottom of the pond. As these rays get refracted into the air, they bend away from the normal. ... This point gives the apparent position of the bottom of the pond, therefore, the pond appears to be shallower.
Hope it helps....
It's Ms-Muska
The answer is true. scarcity exists because the resources are being depleted to meet the increasing demands of the people
Answer:
m =
x,
graph of x vs m
Explanation:
For this exercise, the simplest way to determine the mass of the cylinder is to take a spring and hang the mass, measure how much the spring has stretched and calculate the mass, using the translational equilibrium equation
F_e -W = 0
k x = m g
m =
x
We are assuming that you know the constant k of the spring, if it is not known you must carry out a previous step, calibrate the spring, for this a series of known masses are taken and hung by measuring the elongation (x) from the equilibrium position, with these data a graph of x vs m is made to serve as a spring calibration.
In the latter case, the elongation measured with the cylinder is found on the graph and the corresponding ordinate is the mass