Physics question and answers for May 13, 2024
- Q Two satellite are revolving around the earth in the circular orbit of radius 2R and 8R with same sense of rotation At t 0 centre of earth lies on the...
- Q A second s pendulum is placed in a space laboratory orbiting around the earth at a height of 3R where R is the radius of earth The time period of...
- Q A clock P is based on oscillation of a spring and another clock Q is based on pendulum motion Both the clocks run at the same rate on Earth Both...
- Q An object is dropped from rest above the surface of a planet and it falls 13 5 meters in 3 seconds The radius of the planet is 5 82 10...
- Q 9 The gravitational field in a region is given by E 41 N kg Work done by the field is zero if particle is move along the line 1 y...
- Q A tunnel is dug across the diameter of earth A ball is released from the surface of Earth into the tunnel The velocity of ball when it is at a...
- Q The gravitational force between two bodies of mass 2m each separated by a distance r is F For two different pair of bodies of mass m each separated by a...
- Q Two stars each of mass M and separated by a distance orbit about their centre of mass A planetoid of mass m m M moves along the axis of this...
- Q 4 Zero 5 The density of a newly invented planet is twice that of earth The acceleration due to gravity at the surface of the planet is double that at...
- Q 3 9 O r R V4 9 25 O r R 13 A body weighs 90 N on the surface of earth The gravitational force on it due to earth...
- Q The change in gravitational potential energy when a body of mass m is raised to height 4RE from the earth surface is RE is radius of earth NCERT Pg 192...
- Q If the gravitational potential at the surface of earth is Vo then potential at a point at height equal to radius of earth is NCERT Pg 192 1 Vo 3...
- Q body is launched 4 All of these A planet of mass m revolved around the sun of mass M in an elliptical orbit The maximum and minimum distance of the...
- Q Two point masses m and 9m are separated by a distance d on a line A third point mass of 1 kg is to be placed at a point on...
- Q KEPPLER S LAWS The figure shows elliptical orbit of a planet m about the sun S The shaded area SCD is twice the shaded area SAB Ift is the time...
- Q Attempt All 35 questions If R is radius of earth then find the escape speed at a distance R above earth s Surface g acceleration due to gravity O VgR...
- Q Attempt All 35 questions Find the height from Earth s surface where gravitational field is equal to the gravitational field at mid point of Earth s radius 0 5R 0...
- Q Two very long identical skew perpendicular rods of linear mass density are separated by a finite distance d Then A Gravitational force of attraction is finite B Gravitational force of...
- Q 31 A body of mass m is placed on the earth s surface It is then taken from the earth s surface to a height h 3 R then the...
- Q escape 5 The earth is assumed to be a sphere of radius R A platform is arranged at a height R from the surface of the earth The velocity of...
- Q 3 67 A chain AB of length is loaded in a smooth horizontal tube so that its fraction of length h hangs freely and touches the surface of the table...
- Q 2 The shown set up is released at rest obtain the speed of mass M when it comes out of the shell of mass 2m Assume all collisions to be...
- Q A satellite is launched from a point close to the surface of the earth radius R with a velocity v v1 5 where v is the velocity in a circular...
- Q Solvelancer Test The proportionality constant in the Kepler s law of period is called as Solvelancer Test a There is no proportionality constant Cavendish constant b c Universal gravitational constant...
- Q Two spherical planets P and Q have the same uniform density p masses Mp and Mo and surface areas A and 4A respectively A spherical planet R also has uniform...
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!