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A particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work done by the force of gravity during the time the particle goes up is
Options
(a) 0.5 J
(b) -0.5 j
(c) -1.25 J
(d) 1.25 J
Correct Answer:
-1.25 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
- In a circuit, L,C and R are connected in series with an alternating voltage source
- Energy of all molecules of a monoatomic gas having a volume V and pressure P is 3PV/2.
- A motorcycle moving with a velocity 72 kmh⁻¹ on a flat road takes a turn
- Certain quantity of water cools from 70⁰ C to 60⁰C in the first 5 minutes and to 54⁰C
- Consider the following two statements about Kirchhoff’s law
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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