Biology

Biology, 01.08.2019 17:30, Historyfinder

Assume a comet is traveling at a constant velocity in deep space why would it speed up as it approaches our solar system

answer

Answers: 1

Show answers

Similar questions

Предмет

Physics, 19.07.2019 04:20, s3r3naagarc1a

Which one of the following is true for the above system? (a) the acceleration of the comet is maximum when it is closest to the sun (b) the linear momentum of the comet is constant (c) the comet will return to the solar system after a special period (d) the kinetic energy of the comet is a constant

Answers: 1

Предмет

Physics, 06.09.2019 17:30, raylynnreece4939

Ll objects can be considered to be homogeneous spheres. tempel 1 is a typical comet. in 2005 nasa sent the probe, "deep impact", to collide with tempel 1 at high speed, in order to gain information about the structure of comets. the orbit of tempel 1 around the sun is elliptical, with the sun at one focus of the ellipse.in this orbit, tempel 1 is 2.26 × 108 km from the sun at its closest approach, and 7.08 × 108 km from the sun at its furthest approach. in a future mission a probe could be placed on the comet’s surface to extract a sample of the surface material. a) show that the minimum speed, with which the probe would have to leave the surface in order to escape from the comet, is 1.27 m s-1.ignore the motion of tempel 1. b) the speed at which "deep impact" struck the comet’s surface was 1.02 × 103 m s-1. explain, whether or not, "deep impact", with this speed, could have gone into orbit around the comet

Answers: 2

Предмет

Physics, 24.09.2019 22:40, espinosajoselyn

In 2005, the space probe deep impact launched a 370 kg projectile into comet temple 1. observing the collision scientists learn about the comet’s characteristics. the comet is estimated to have a mass of about 9.0 x 10^13 kg. a. assuming the estimated mass of the comet at that time was correct, at what distance from the comet’s centre was the gravitational force between the comet and the projectile 32 n? b. deep impact also released a probe to fly by the comet and record images of the collision. determine the strength of the comet’s gravitational field at the probe’s distance of 5.0 x 103 km from the comet.

Answers: 1

Предмет

Physics, 08.10.2019 08:00, pearl264

In deep space, there is very little friction. once they launch a probe into deep space, where there are no external forces acting on it, scientists shut the probe’s engines off because the scientists want the probe to stop immediately. speed up. slow down. move at constant velocity.

Answers: 3

Do you know the correct answer?

Assume a comet is traveling at a constant velocity in deep space why would it speed up as it approac...

Questions in other subjects:

Konu

Mathematics, 30.03.2021 20:50

Help please! i'll give you what would be the X? ...

Konu

English, 30.03.2021 20:50

How is the narrator’s point of view different from that of the townspeople?...

Konu

Mathematics, 30.03.2021 20:50

The table below represents a nonlinear function. X: 1, 3,7, 10,13 Y:1,2,5, 7 Which set of coordinates should be changed to (11,6) in order to make this a linear function Reset Subm...

Konu

English, 30.03.2021 20:50

Didi Julius Caesar govern fairly?...

Konu

Biology, 30.03.2021 20:50

The function of mRNA is to:...

Konu

Mathematics, 30.03.2021 20:50

How many degrees is angle y? ...

Konu

Physics, 30.03.2021 20:50

A crate containing several daredevil lemurs weighs = 104 and rests at the top of a ramp that is =134.0 above the ground and is at an angle = 63.4° above the horizontal. The lemur c...

Konu

Health, 30.03.2021 20:50

Free points fgfgwrregfbhtrhytrhhyyhy65y5...

Konu

Mathematics, 30.03.2021 20:50

Calcular el área de la figura mostrada ...

Konu

Business, 30.03.2021 20:50

Select the correct answer and then click DONE. When a straight or extension ladder is used to climb onto or off an upper surface, it must be extended at least how many feet beyond...

Other tasks in the category: Biology More task