subject

Physics, 09.12.2020 19:50 marcosrodriguez5304

an object on a planet has a mass of 243 Kg. what is the acceleration of the object, if the radius of the planet is 2.32 x 10^7m and the mass of the planet is 6.35 x 10^30 Kg estimate g as 6.67 x 10^-11 N (m/kg)

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 09:40

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

Answers: 1

question

Physics, 22.06.2019 11:50

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

Answers: 1

question

Physics, 22.06.2019 16:30

Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?

Answers: 3

question

Physics, 22.06.2019 18:30

En un laboratorio, nakisha mezcla una solución de hidróxido de sodio con un indicador llamado fenolftaleína. cuando se combinan, crean una solución de color rosa. nakisha se pregunta si la mezcla de otras soluciones con fenolftaleína también creará este color rosa. ? cómo podría nakisha utilizar el proceso de investigación científica para determinar si la mezcla de otras soluciones con fenolftaleína también creará un color rosa? marque las que correspondan.

Answers: 2

You know the right answer?

an object on a planet has a mass of 243 Kg. what is the acceleration of the object, if the radius of...

Questions

question

Medicine, 14.09.2019 02:30

What is an anatomically distinct structure of the body composed of two or more tissue types with the purpose of performing one or more specific physio...

question

Engineering, 14.09.2019 02:30

The difference between atomic structure and crystal structure is that crystal structure pertains to the arrangement of atoms in the solid where atomic...

question

Biology, 14.09.2019 02:30

What is antigenic variation and how is it beneficial to pathogens? give an example of two pathogens that demonstrate antigenic variation....

question

Biology, 14.09.2019 02:30

What is carrying capacity? a. exponential growth b. growth rate c. the minimum number of individuals an environment can support

question

Engineering, 14.09.2019 03:10

During an office party, an office worker claims that a can of cold beer on his table warmed up to 20oc by picking up energy from the surrounding air,...

question

Engineering, 14.09.2019 03:10

Jane smith, an old-fashioned engineering student, believes that the boiling of water is best suited for use as the reference point on temperature scal...

question

Engineering, 14.09.2019 03:10

Consider a nuclear power plant that produces 1200 mw of power and has a conversion efficiency of 34 percent (that is, for each unit of fuel energy use...

question

Engineering, 14.09.2019 03:10

Afootball player can sprint 40 meters in 4 sec. he has constant acceleration until he reaches his top speed at 10 meters and has constant speed after...

question

Engineering, 14.09.2019 03:10

Athree-point bend test is performed on a block of silicon carbide that is 10 cm long, 1.5 cm wide, and 0.6 cm thick and is resting on two supports 7.5...

question

Engineering, 14.09.2019 03:10

Acarnot heat engine receives heat at 900 k and rejects the waste heat to the environment at 300 k. the entire work output of the heat engine is used t...

question

Engineering, 14.09.2019 03:10

The absolute pressure in water at a depth of 9 m is read to be 185 kpa. determine: a. the local atmospheric pressure b. the absolute pressure at a de...

question

Engineering, 14.09.2019 03:10

Consider two closed systems a and b. system a contains 300 kj of thermal energy at 20c, whereas system b contains 200kj of thermal energy at 50oc. now...

question

Engineering, 14.09.2019 03:10

The constant-pressure specific heat of air at 25c is 1.005 kj/kgoc. express this value in btu/lbmo f....

question

Physics, 14.09.2019 03:10

Calculate the net charge on a substance con- sisting of a combination of 9.0 x 10^13 protons and 4.1 x 10^13 electrons. the elemental charge is 1.6 x...

question

Physics, 14.09.2019 03:10

What is the relationship between the slope of the position graph of an object and its velocity?...

question

Physics, 14.09.2019 03:10

Draw, as best you can, what a velocity graph would look like as a function of time if the acceleration of the object is negative....

question

Engineering, 14.09.2019 03:10

Alarge chamber contains air at 80 psia and 600 r at zero velocity. the air enters a converging- diverging nozzle which has an area ratio (exit/throat)...

question

Engineering, 14.09.2019 03:10

R134a flows through a horizontal, 0.5-m-inner-diameter tube as part of a commercial refrigeration system. the refrigerant enters with a quality of 0.2...

question

Physics, 14.09.2019 03:10

In a vacuum, two particles have charges of q1 and q2, where q1 = +3.3c. they are separated by a distance of 0.24 m, and particle 1 experiences an attr...

question

Physics, 14.09.2019 03:10

When an inductor is connected to a 60.0 hz source it has an inductive reactance of 59.2 ω. determine the maximum current in the inductor (in a) if it...

More questions: Physics Another questions

Questions on the website: 13722367