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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
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
- A thin wire of resistance 4 ohm is bent to form a circle. The resistance across
- In a transistor, the value of βis 100, then the value of α will be
- If |A x B|= √3 A.B , then the value of |A + B| is
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed
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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