MHT CET questions
29293 published questions with worked solutions.
- Suppose gravitational force varies inversely as the n^ th power of distance. Time period of earth (radius R) will be proportional...
- Suppose the universal gravitational constant starts to decrease, then Which of the below statements is wrong?
- Mass of the Earth is 81 times mass of the Moon and distance between Earth and Moon is 60 times the radius of Earth. If R is the...
- Some aliens living beneath the surface of the earth want to send a parcel to their friends just outside earth's pull. What should...
- A triple star consists of two stars, each of mass m in the same circular orbit about a central star of mass M = 10 10^ 30 kg. The...
- Infinite number of bodies, each of mass 2 kg are situated on x-axis at distance 1 m, 2 m, 4 m, 8 m, ... respectively, from the...
- Let be the angular velocity of earth's rotation about the axis. Assume the acceleration due to gravity on the earth's surface has...
- For a particle projected in a transverse direction from a height h above earth's surface, find the minimum initial velocity so...
- The escape velocity for a body projected vertically upwards is 11.2 km/s. If the body is projected in a direction making an angle...
- Two equal masses each equal to m are suspended from a balance whose scale pans differ in vertical height by h. The error in...
- The percentage change in the acceleration of the Earth towards the Sun from a total eclipse of the Sun to the point where the...
- Two particles of equal mass m go around a circle of radius R under the action of their mutual gravitational attraction. The speed...
- Imagine a light planet revolving around a very massive star in a circular orbit of radius r with a period of revolution T. If the...
- If a planet of given density was made larger, its force of attraction for an object on its surface would increase because of...
- If three particles each of mass M are placed at the three corners of an equilateral triangle of side a, then the forces exerted...
- Two objects of masses m and 4m are at rest at infinite separation. They move towards each other under mutual gravitational...
- Four particles, each of mass M and equidistant from each other, move along a circle of radius R under the action of their mutual...
- The magnitude of force of attraction on a point mass m due to hollow spherical shell of mass M and radius R as a function of its...
- If suppose moon is suddenly stopped and then released (given, radius of moon is 14th of the radius of earth and the acceleration...
- The acceleration due to gravity on a planet is 1.96 m ,s^ -2 . If it is safe to jump from a height of 3 m on the earth, the...