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The position vector of a particle R as a function of time is given by R=4sin(2πt)i + 4 cos (2πt) j, where R is in meter, t in seconds and i and j denote unit vectors along x and y directions respectively. Which one of the following statements is wrong for the motion of the particle
Options
(a) Magnitude of acceleration vector is v²/R, where v is velocity of particle
(b) Magnitude of the velocity of particle is 8 meter/second
(c) path of the particle is a circle of radius 4 m
(d) Acceleration vector is along R
Correct Answer:
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angle between the vectors (i+j) and (j+k) is
- Magnetism of a magnet is due to
- A car is moving in a circular horizontal track of radius 10.0 m with a constant speed
- A ship A is moving westwards with a speed of 10 km/h .The time after
- A condenser has a capacity 2 μF and is charged to a voltage of 50 V. The energy
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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