Please provide an explanation of how to calculate the center of
gravity, particularly in space. What the center of gravity is in
our solar system and explain your reasoning. List any references
used. Be as detailed as possible.
You want to calculate the location of the center of
gravity of a person lying on his back. His legs have a mass of 20
kg and the center of gravity of his legs is 0.35 m from the bottom
of his feet. His trunk and arms have a mass of 50 kg and the center
of gravity of these body parts combined is 1.2 m from the bottom of
his feet. His head has mass of 5 kg and...
PLEASE ANSWER ALL
1) Calculate the force of attraction due to gravity, between the
Mars and the Sun .
2) Calculate the escape velocity from the planet Venus using the
planets known mass and radius.
3)A satellite needs to be 23,000 ( 1609 meters in 1 mile) miles
above Earth’s center to be Geo stationary, what speed must it be
moving at?
4) What mass must a star have if it is circled by a planet every
0.61 years at...
the
american productivity and quality center ( ApQc) suggest that all
organization include project reviews in their PM "toolkit" what are
the key benefuts of conducting in (1) process review, (2) post-
project review, if there are so many benefits, why would an
organization elect not to conduct project review activities (during
and after). what are these firms losing by not reviewing
projects?
****PLEASE include bell shaped curve
The airlines industry measures fuel efficiency by calculating
how many miles one seat can travel, whether occupied or not, on one
gallon of jet fuel. The following data show the fuel economy, in
miles per seat for 17 randomly selected flights on Delta and
United. Assume the two population variances for fuel efficiency for
the two airline are equal.
Delta .
65.80
81.40
58.90
73.60
53.20
49.80
68.30
61.40
73.10
67.60
72.20
61.00
52.70...
For each of the following unbalanced equations,
calculate how many grams of each product would be produced
by complete reaction of 12.6 g of the first reactant.
(a) TiBr4(g) + H2(g) →
Ti(s) + HBr(g)
Ti
g
HBr
g
(b) CO2(g) + H2(g) →
CH4(g) + H2O(l)
CH4
g
H2O
g
(c) BaCl2(aq) + AgNO3(aq) →
AgCl(s) + Ba(NO3)2(aq)
AgCl
g
Ba(NO3)2
g
(d) BaCl2(aq) +
H2SO4(aq) →
BaSO4(s) + HCl(aq)
BaSO4
g
HCl
g