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A boat of mass 40 kg is at rest.A dog of mass 4 kg moves in the boat with a velocity of 10 ms⁻¹.What is the velocity of boat?
Options
(a) 4 ms⁻¹
(b) 2 ms⁻¹
(c) 8 ms⁻¹
(d) 1 ms⁻¹
Correct Answer:
1 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The mass of a ⁷₃ Li nucleus is 0.042 u less than the sum of the masses of all its nucleons
- The drift speed of electrons in copper wire of diameter and length l is v.
- In which of the following systems will the radius of the first orbit (n=1) be minimum?
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The mass of a ⁷₃ Li nucleus is 0.042 u less than the sum of the masses of all its nucleons
- The drift speed of electrons in copper wire of diameter and length l is v.
- In which of the following systems will the radius of the first orbit (n=1) be minimum?
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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