Q16 / 208 · NTA Abhyas (NEET) 2020 · Physics · Gravitation
Gravitational force acts on a particle due to fixed uniform solid sphere. Neglect other forces. Then particle
- Aalways moves normal to the radial direction.
- Balways moves in the radial direction only.
- Calways moves in circular orbit.
- Correct answerDexperiences a force directed along the radial direction only.
Solution
Circular motion is a special case in the gravitational field. These may be a straight line, elliptical paths, but force will be always directed towards at the centre of the sphere.
Hence, the correct answer is option: 'D'.