A particle is to move in an xy plane, clockwise around the origin as seen from the positive side of the z axis. In unit-vector n
otation, what torque acts on the particle if the magnitude of its angular momentum about the origin is (a) 4.0 kg ⋅ m2/s, (b) 4.0t2 kg ⋅ m2/s, (c) 4.0 √ t kg ⋅ m 2 / s and (d) 4.0/t2 kg ⋅ m2/s?
1 answer:
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<h2>Answer:</h2>
• Point charge (Q) = 10 μC = 10 × 10⁻⁶ C
• Potential (V) = 1000 V
• Distance (r) = ?
Hence,the option B) 90 m is the correct answer.