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A bicyclist comes to a skidding stop in 10 m.During this process, the force on the bicycle due to the road is 200N and is directly opposed to the motion. The work done by the cycle on the road is
Options
(a) 2000 j
(b) -200 j
(c) 0
(d) -20000j
Correct Answer:
0
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A radioactive substance decays to 1/16th of its initial activity in 40 days.
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
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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 radioactive substance decays to 1/16th of its initial activity in 40 days.
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- In an ac circuit an alternating voltage e = 200 √2 sin 100 t volts is connected
- For a transformer, the turns ratio is 3 and its efficiency is 0.75. The current flowing
- If the alternating current I=I₁ cosωt+I₂ sinωt, then the rms current is given by
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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