A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earths velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer?

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

GATE Exam > GATE Questions > A comet in an orbit about the sun has a veloc...

Join the Discussion on the App

A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 10⁸km, the aphelion distance R_a for comet is ____ x 10⁸km. (Nearest integer)

Correct answer is '3'. Can you explain this answer?

FREE This question is part of

Test: Classical Mechanics - 1

Attempt Test

Attempt this Test

Verified Answer

A comet in an orbit about the sun has a velocity 10km/sec at aphelion ...

Let v be velocity of the earth, R the radius of the earth

applying conservation of energy and the angular momentum of comet

View all questions of this test

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for GATE exam

Similar GATE Doubts

A flywheel in the form of a solid circular disc of radius 100 mm and uniform thickness has a mass of 10 kg. If it is rotating at a uniform angular velocity of 20 rad/s, the kinetic energy (in J) of the flywheel is _______ Correct answer is '9.9 to 10.1'. Can you explain this answer?

View answer

The average lifetime of a π -meson in its own frame of reference is 26.011s. If the π - meson moves with speed 0.95c with respect to the earth, then the average distance it travels before decaying as measured byan observer at rest on Earth is approximately close to _______________________ meters (nearest integer) Correct answer is between '23,25'. Can you explain this answer?

View answer

The design speed of a two-lane two-way road is 60 km/h and the longitudinal coefficient of friction is 0.36. The reaction time of a driver is 2.5 seconds. Consider acceleration due to gravity as 9.8 m/s2. The intermediate sight distance (in m, round off to the nearest integer) required for the load is ________. Correct answer is '162'. Can you explain this answer?

View answer

The speed of revolution of the Earth around the Sun is

View answer

Water flows through a smooth circular pipe under turbulent conditions. In the viscous sub-layer, thevelocity varies linearly with the distance from the wall. The Fanning friction factor is defined as,where tw is the shear stress at the wall of the pipe, ρ is the density of the fluid and is the average velocity of 1ms-1through the pipe. For this flow condition, the friction factor f is 0.005. At a distance of 0.05 mm from the wall of the pipe (in the viscous sub-layer), the velocity (in ms-1 ,rounded off to the third decimal plac e), is __________. Correct answer is '2.828'. Can you explain this answer?

View answer

A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer?

Share with a Friend

Answer this doubt

Question Description
A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer?.

Solutions for A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.

Here you can find the meaning of A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer?, a detailed solution for A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer? has been provided alongside types of A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A comet in an orbit about the sun has a velocity 10km/sec at aphelion and 80km/sec at perihelion if the earth's velocity in a circular orbit is 30 km/sec and the radius of its orbit is 1.5 x 108km, the aphelion distance Ra for comet is ____ x 108km. (Nearest integer)Correct answer is '3'. Can you explain this answer? tests, examples and also practice GATE tests.

Explore Courses for GATE exam