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A projectile is fired from the surface of the earth with a velocity of 5 m s⁻¹ and angle θ with the horizontal. Another projectile fired from another planet with a velocity of 3 m s⁻¹ at the same angle follows a trajectory which is identical with the trajectory of the projectile fired from the earth. The value of the acceleration due to gravity on the planet is (in m s⁻²)is (given g=9.8 m s⁻²)
Options
(a) 3.5
(b) 5.9
(c) 16.3
(d) 110.8
Correct Answer:
3.5
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.
- A particle is dropped from a building. It takes 4 sec for the particle to reach the ground
- When 1 kg of ice at 0⁰C melts to water at 0⁰C, the resulting change in its entropy
- Two tangent galvanometers A and B have coils of radii 8 cm and 16 cm respectively
- Radius of a soap bubble is increased from R to 2R. Work done in this process
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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