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A particle has initial velocity(3i⃗ +4j⃗)and has acceleration (0.4i⃗ +0.3j⃗). It’s speed after 10s is:
Options
(a) 7 units
(b) 7√2 units
(c) 8.5 units
(d) 10 units
Correct Answer:
7√2 units
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Question Type: Apply
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Difficulty Level: Easy
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects
- The wavelength of first line of Balmer series is 6563Å. The wavelength of first line
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- When the length of the vibrating segment of a sonometer wire is increased by
- A body of mass m slides down an incline and reaches the bottom
Question Type: Apply (15)
Difficulty Level: Easy (1008)
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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