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A uniform force of (3i+j) N acts on a particle of mass 2 kg.Hence the particle is displaced from position (2i+k)m to position (4i+3j-k)m.The work done by the force on the particle is
Options
(a) 9 j
(b) 6 j
(c) 13 j
(d) 15 j
Correct Answer:
9 j
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An inductor is connected to an a.c. source when compared to voltage,
- An object placed at 20 cm in front of a concave mirror produces three times
- The acceleration due to gravity becomes (g/2) where g=acceleration due to gravity
- A block is moving up an inclined plane of inclination 60° with velocity of 20 ms⁻¹
- If the focal length of a concave mirror is 50 cm, then where should the object
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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