Physics question and answers for May 16, 2024
- Q 5 32 A block of mass 25 kg is raised by a 50 kg man in two different ways as shown in Fig 5 19 What is the action on...
- Q 3 1 6 x 10 19 6 25 1012 J Two identical small bodies each of mass m and charge q are suspended from two strings each of length from...
- Q of a liquid composed of miscible solvents A and B of refractive index n 1 5 and n 1 3 respectively The refractive index of prism is n 15 and...
- Q 7 A mass M is split into two parts m and M m which are separated by a certain distance The ratio m M which maximizes the gravitational force between...
- Q Particles of masses 2M m and M are respectively at points A B and C with AB 1 BC m is much much smaller than M and at time t...
- Q Ganymede Jupiter Figure 5 Figure 5 shows one of the four Galilean moons Ganymede orbiting the planet Jupiter and has an orbital period of 172 hours The distance between Ganymede...
- Q 32 A body is released from a point distance r from the centre of earth If R is the radius of the earth and r R then the velocity of...
- Q Consider the following image of the moon Observe that the line separating the illuminated side and the shadowed side is an ellipse arc Let the length of the semi major...
- Q 57 What is the minimum energy required to launch a satellite of mass m from the surface of a planet of mass M and radius R in a circular orbit...
- Q SA 4 Two trucks with equal mass are attracted to each other with a gravitational force of 6 7x10 N The trucks are separated by a distance of 0 4...
- Q identical bricks each of length L are placed as shown in figure The centre of mass of the system is from O at a distance 11L L L 2 b...
- Q P where M mass of earth m mass of the particle and rits distance from the centre of the earth If we now calculate the work done in lifting a...
- Q 2 Figure shows a cubical box that has been constructed from uniform metal plate of negligible thickness The box is open at the top and has edge length 40 cm...
- Q A uniform solid 1000 0 kg sphere 1 has a radius of 5 00 m Find the gravitational force this sphere exerts on a 2 00 kg point mass placed...
- Q An artificial satellite of mass m is moving in a circular orbit at a height equal to the radius R of the earth Suddenly due to internal explosion the satellite...
- Q A satellite is to be launched in a circular orbit of radius ro around a planet of radius R For this two stage rocket is to be used First stage...
- Q Two bodies of masses 10kg and 100 kg are separated by a distance 2m The gravitational potential at the mid point of the line joining the two bodies is a...
- Q An isoscles right angle tunel ABO is made inside the earth from suraceof earth to its centre as shown in the fgure The distance between the points A and B...
- Q The magnitude of the suns gravitational filed experienced by Earth is a Same over the year b Decreases in the month of July c Decreases in the month of July...
- Q 0 The value of acceleration due to gravity is maximum at A the equator of the Earth B the centre of the Earth C the pole of the Earth D...
- Q An artificial satellite of the earth releases a package If air resistance is neglected the point where the package will hit with respect to the position of artificial satelite at...
- Q An isosceles right angle tunnel ABO is made inside the earth from surface of earth to its centre as shown in the higure The R distance between the points A...
- Q Consider a planet of mass M and radius R as shown in the figure A particle is projected from the surface of the planet at an angle 8 from radial...
- Q kept equal circle of radius R as shown Now if any one of them is taken very slowly from this position to infinity by performing W amount of work For...
- Q Section A PHYSICS Raghav observed that dry leaves are falling on earth He understood the reason soon He though that those leaves attract earth 1 Which force exerts in between...
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