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What will be the ratio of the distance moved by a freely falling body from rest in 4th and 5th seconds of journey?
Options
(a) 4 : 5
(b) 7 : 9
(c) 16 : 25
(d) 1 : 1
Correct Answer:
7 : 9
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In which of the following heat loss is primarily not due to convection?
- Function of a rectifier is
- Two bodies of masses m₁ and m₂ and having velocities v₁ and v₂ respectively
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Question Type: Apply
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Difficulty Level: Easy
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the following heat loss is primarily not due to convection?
- Function of a rectifier is
- Two bodies of masses m₁ and m₂ and having velocities v₁ and v₂ respectively
- A body initially at rest is moving with uniform acceleration a m/s²
- The displacement ‘x’ (in meter) of a particle of mass ‘m’ (in kg) moving in one
Question Type: Apply (15)
Difficulty Level: Easy (1008)
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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By using,
Snth=u+a/2 (2n-1)=0+a/2 (2×4-1)=7a/2
Again,s=u+a/2 (2n-1)=0+a/2 (2×5-1)=9a/2
Now,S1:S2=7a/2:9a/2=7:9