Physics
General
Easy

Question

The period of revolution of planet  A around the sun is 8 times that of B. The distance of A from the sun is how many times greater than that of B from the sun.

  1. 2
  2. 3
  3. 4
  4. 5

The correct answer is: 4

Book A Free Demo

+91

Grade*

Related Questions to study

General
Maths-

Let a with not stretchy bar on top equals 2 ı with not stretchy bar on top plus 3 ȷ with not stretchy bar on top plus k with not stretchy bar on top comma b with not stretchy bar on top equals 4 ı with not stretchy bar on top plus ȷ with not stretchy bar on top and c with not stretchy bar on top equals ı with not stretchy bar on top minus 3 ȷ with not stretchy bar on top minus 7 k with not stretchy bar on top A vector r with not stretchy bar on top  is such thatError converting from MathML to accessible text. Error converting from MathML to accessible text.

Let a with not stretchy bar on top equals 2 ı with not stretchy bar on top plus 3 ȷ with not stretchy bar on top plus k with not stretchy bar on top comma b with not stretchy bar on top equals 4 ı with not stretchy bar on top plus ȷ with not stretchy bar on top and c with not stretchy bar on top equals ı with not stretchy bar on top minus 3 ȷ with not stretchy bar on top minus 7 k with not stretchy bar on top A vector r with not stretchy bar on top  is such thatError converting from MathML to accessible text. Error converting from MathML to accessible text.

Maths-General
General
physics

The earth E moves in an elliptical orbit with the sun s at one of the foci as shown in figure. Its speed of motion will be maximum at a point…..

The earth E moves in an elliptical orbit with the sun s at one of the foci as shown in figure. Its speed of motion will be maximum at a point…..

physicsGeneral
General
physics-

Given graph shows relation between position (X)→ time (t) Find the correct graph of velocity → time

Given graph shows relation between position (X)→ time (t) Find the correct graph of velocity → time

physics-General
General
physics-

Here are displacement rightwards arrow time graphs of particle A and B .ifV subscript A end subscript and V subscript B end subscript are velocities of the particles respectively, then fraction numerator V subscript A end subscript over denominator V subscript B end subscript end fraction =……

Here are displacement rightwards arrow time graphs of particle A and B .ifV subscript A end subscript and V subscript B end subscript are velocities of the particles respectively, then fraction numerator V subscript A end subscript over denominator V subscript B end subscript end fraction =……

physics-General
General
physics

A satellite of mass m is circulating around the earth with constant angular velocity. If radius of the orbit is RO and mass of earth M, the angular momentum about the center of earth is,

A satellite of mass m is circulating around the earth with constant angular velocity. If radius of the orbit is RO and mass of earth M, the angular momentum about the center of earth is,

physicsGeneral
General
Maths-

If f left parenthesis x right parenthesis equals open parentheses 10 minus x to the power of 7 end exponent close parentheses to the power of 1 divided by 7 end exponent, then f o f left parenthesis x right parenthesis equals

If f left parenthesis x right parenthesis equals open parentheses 10 minus x to the power of 7 end exponent close parentheses to the power of 1 divided by 7 end exponent, then f o f left parenthesis x right parenthesis equals

Maths-General
General
physics-

A graph of moving body with constant acceleration is given in the figure. What is the velocity aftertime t ?

A graph of moving body with constant acceleration is given in the figure. What is the velocity aftertime t ?

physics-General
General
physics-

The graph of displacement (x) rightwards arrow time (t) for an object is given in the figure. In which part of the graph the acceleration of the particle is positive ?

The graph of displacement (x) rightwards arrow time (t) for an object is given in the figure. In which part of the graph the acceleration of the particle is positive ?

physics-General
General
physics-

In the above figure acceleration (a) rightwards arrow time (t) graph is given. Hence V invisible function application alpha horizontal ellipsis horizontal ellipsis

In the above figure acceleration (a) rightwards arrow time (t) graph is given. Hence V invisible function application alpha horizontal ellipsis horizontal ellipsis

physics-General
General
physics-

Here is a velocity - time graph of a motorbike moving in one direction. Calculate the distance covered by it in last two seconds.

Here is a velocity - time graph of a motorbike moving in one direction. Calculate the distance covered by it in last two seconds.

physics-General
General
physics

According to Kepler, the period of revolution of a planet (T) and its mean distance from the, sun (r) are related by the equation

According to Kepler, the period of revolution of a planet (T) and its mean distance from the, sun (r) are related by the equation

physicsGeneral
General
chemistry-

Which of the following ions forms highly soluble hydroxide in water

K to the power of plus end exponent is highly soluble because of high hydration energy.

Which of the following ions forms highly soluble hydroxide in water

chemistry-General
K to the power of plus end exponent is highly soluble because of high hydration energy.
General
physics-

Here are the graphs of velocity rightwards arrow time of two cars A and B, Find the ratio of the acceleration. after time t.

Here are the graphs of velocity rightwards arrow time of two cars A and B, Find the ratio of the acceleration. after time t.

physics-General
General
physics-

The graph given in the figure shows that the body is moving with.....

The graph given in the figure shows that the body is moving with.....

physics-General
General
physics-

A particle is moving in a straight line with initial velocity of 10 text end text m s to the power of negative 1 end exponent. A graph of acceleration rightwards arrow tine of the particle is given in the figure. Find velocity at t=10 s.

A particle is moving in a straight line with initial velocity of 10 text end text m s to the power of negative 1 end exponent. A graph of acceleration rightwards arrow tine of the particle is given in the figure. Find velocity at t=10 s.

physics-General