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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
- A bar magnet of pole strength 10 A-m is cut into two equal parts breadthwise.
- If the terminal speed of a sphere of gold (density=19.5 kg/m³) is 0.2 m/s
- The total energy of an electron in the first excited state of hydrogen atom
- The r.m.s speed of the molecules of a gas in a vessel is 400 m/s
- A body of mass 2 kg is moved by a force F=3x where x is the distance covered.
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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