Gravitation · 2021 · 25 Feb · Shift 1
3 Physics questions from this JEE Main paperGuest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
Gravitation · 2021 · 25 Feb · Shift 1
3 Physics questions from this JEE Main paper
- Q47.A solid sphere of radius R gravitationally attracts a particle placed at 3R from its centre with a force F1. Now a spherical cavity of radius is made in the sphere (as shown in figure) and the force becomes… Includes diagramPhysics · Gravitation · MCQ
- Q52.Two satellites A and B of masses 200 kg and 400 kg are revolving round the earth at height of 600 km and 1600 km respectively. If TA and TB are the time periods of A and B respectively then the value of TB TA : [Given : radius of earth… Includes diagramPhysics · Gravitation · MCQ
- Q63.Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : The escape velocities of planet A and B are same. But A and B are of unequal mass. Reason R : The product of their mass…Physics · Gravitation · MCQ