Gravitation - Result Question 23
23. In a rocket a seconds pendulum is mounted. Its period of oscillation decreases when the rocket
[1991]
(a) comes down with uniform acceleration
(b) moves round the earth in a geostationary orbit
(c) moves up with a uniform velocity
(d) moves up with uniform acceleration
Topic 4: Gravitational Field,
Potential and Energy24. The work done to raise a mass
[2019]
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 23. (d)
Solution:
- (d)
