Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Motion in A Straight Line question

2006 · Q154
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Motion in A Straight Line
  5. /2006 · Q154

Motion in A Straight Line question

2006 · Q154

NEETPhysicsMotion in A Straight LineMCQ+4 / −1
A car runs 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
  1. A
    10 m/s, 0
  2. B
    0, 0
  3. C
    0, 10 m/s
  4. D
    10 m/s, 10 m/s.
View written solutionFree

Correct answer: C

Distance covered in one circular loop = 2π\pi πr = 2×\times×3.14×\times×100 = 628 m

Average speed = 62862.8=10{{628} \over {62.8}} = 1062.8628​=10 m/s

Net displacement in one loop = 0

∴\therefore∴ Average velocity = 0time{0 \over {time}}time0​ = 0

PreviousNext

More from Motion in A Straight Line

  • A ball is thrown vertically upward. It has a speed of 10 m/sec when it has reached one half of its maximum height. How high does the ball rise? (Take g = 10 m/s2.)2005 · MCQ
  • The displacement x of a particle varies with time t as x = ae−at + beβt, where a, b, α and β are positive constants. The velocity of the particle will2005 · MCQ
  • A man throws balls with the same speed vertically upwards one after the other at an interval of 2 seconds. What should be the speed of the throw so that more than two balls are in the sky at any time ? (Given g = 9.8 m/s2)2003 · MCQ
  • If a ball is thrown vertically upwards with speed u, the distance covered during the last t seconds of its ascent is2003 · MCQ
  • A particle is thrown vertically upward. Its velocity at half of the height is 10 m/s, then the maximum height attained by it (g = 10 m/s2)2001 · MCQ
  • Motion of a particle is given by equation s = (3t3 + 7t2 + 14t + 8) m. The value of acceleration of the particle at t = 1 sec is2000 · MCQ
  • In some appropriate units, time (t) and position (x) relation of a moving particle is given by t=x2+x. The acceleration of the particle is2025 · MCQ
  • Two cities X and Y are connected by a regular bus service with a bus leaving in either direction every T min. A girl is driving scooty with a speed of 60 km/h in the direction X to Y notices that a bus goes…2025 · MCQ