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A particle has initial velocity (3i + 4j) and acceleration (0.1 i+0.3j). It’s speed after 10s is
Options
(a) 7 units
(b) √7 m/s²
(c) 5 m/s²
(d) 1 m/s²
Correct Answer:
5 m/s²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A circular coil of radius 10cm and 100 turns carries a current 1 A.
- A body of mass m is accelerated uniformly from rest to a speed v in a time T
- A transformer is used to light a 100 W and 110 V lamp from a 220 V mains.
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- Two coherent monochromatic beams of intensities I and 4I respectively, are superposed.
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
- A circular coil of radius 10cm and 100 turns carries a current 1 A.
- A body of mass m is accelerated uniformly from rest to a speed v in a time T
- A transformer is used to light a 100 W and 110 V lamp from a 220 V mains.
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
- Two coherent monochromatic beams of intensities I and 4I respectively, are superposed.
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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