NEET class 1 Motion in a Straight Line Part 1
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NEET 2023 A vehicle travels half the distance with the speed v and the remaining distance with the speed 2v, the average speed is (a)4V / 3 (b) 3V /4 (C) V / 3 (d) 2V / 3
A particle covers half of its total distance with a speed V1 and the rest of distance with speed V2. it's average speed during the complete journey is (a) V1 + V2 / 2 (b) V1 V2 / V1 + V2 (c)2v1 V2 / V1 + V2 (d) v1^2+V2^2 / V1 ^2 + V2 ^2
A car moves from X to Y with a uniform speed VU and the returns to X with a uniform speed Vd. The average speed for this round trip is (a) √("VUVd" ) (b) "VUVd" / "VU+Vd" (c) "VU+Vd" /2 (d) 𝟐"VUVd" / "VU+Vd"
A car run at a constant speed on a circular track of radius 100 m, taking 62.8 seconds for every circular lap. The average velocity and average speed for each circular lap respectively is(a) 10 m/s, 0 (b) 0, 0 (c)0, 10 m/s (d) 10 m/s, 10 m/s
