Physics
General
Easy
Question
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…..
- C
- A
- B
- D
The correct answer is: A
Related Questions to study
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
physics-
Here are displacement 
time graphs of particle A and B .if
and 
are velocities of the particles respectively, then 
=……
Here are displacement time graphs of particle A and B .if and are velocities of the particles respectively, then =……
physics-General
Physics-
Which part shows initial velocity of the particle?
Which part shows initial velocity of the particle?
Physics-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
Maths-
If 
, then 
If , then
Maths-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
physics-
The graph of displacement (x) 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) 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
physics-
In the above figure acceleration (a) time (t) graph is given. Hence 
In the above figure acceleration (a) time (t) graph is given. Hence
physics-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
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
chemistry-
Which of the following ions forms highly soluble hydroxide in water
Which of the following ions forms highly soluble hydroxide in water
chemistry-General
physics-
Here are the graphs of velocity time of two cars A and B, Find the ratio of the acceleration. after time 
.
Here are the graphs of velocity time of two cars A and B, Find the ratio of the acceleration. after time .
physics-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
physics-
A particle is moving in a straight line with initial velocity of 
A graph of acceleration 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 A graph of acceleration tine of the particle is given in the figure. Find velocity at t=10 s.
physics-General
physics-
In the figure there is a graph of 
for a moving particle. Hence 
In the figure there is a graph of for a moving particle. Hence
physics-General
