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300j work is done in sliding a 2kg block up an inclined plane of height 10m.Taking g=10 ms⁻², work done against friction is
Options
(a) 200 j
(b) 100 j
(c) Zero
(d) 1000 j
Correct Answer:
100 j
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life
- Two pendulums A and B are oscillating simultaneously with time period
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
- A thin prism of angle 15⁰ made of glass of refractive index µ₁ = 1.5 is combined
- Two strings A and B, made of same material are stretched by same tension
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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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