Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Motion in A Plane question

2010 · Q167
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Motion in A Plane
  5. /2010 · Q167

Motion in A Plane question

2010 · Q167

NEETPhysicsMotion in A PlaneMCQ+4 / −1
A particle has initial velocity (3i^+4j^)\left( {3\widehat i + 4\widehat j} \right)(3i+4j​) and has acceleration (0.4j^+0.3j^).\left( {0.4\widehat j + 0.3\widehat j} \right).(0.4j​+0.3j​). Its speed after 10 s is
  1. A
    7 units
  2. B
    727\sqrt 272​ units
  3. C
    8.5 units
  4. D
    10 units
PreviousNext

More from Motion in A Plane

  • Six vectors, a through f​ have the magnitudes and directions indicated in the figure. Which of the following statements is true ? Includes diagram2010 · MCQ
  • A particle shows distance - time curve as given in this figure. The maximum instaneous velocity of the particle is around the point Includes diagram2008 · MCQ
  • A and B are two vectors and θ is the angle between them, if ​A×B​=3​(A.B),…2007 · MCQ
  • A particle starting from the origin (0, 0) moves in a straight line in the (x, y) planes. Its coordinates at a later time are (3​,3). The path of the particle makes with the x-axes an angle of2007 · MCQ
  • For angles of projection of a projectile at angle (45o − θ) and (45o + θ), the horizontal range described by the projectile are in the ratio of2006 · MCQ
  • The vectors A and B are such that ​A+B​=​A−B​. The angle between the two vectors is2006 · MCQ
  • Two boys are standing at the ends A and B of a ground where AB = a. The boy at B starts running in a direction perpendicular to AB with velocity v1. The boy at A starts running simultaneously with velocity v and catches the other in a time…2005 · MCQ
  • A stone tied to the end of a string of 1 m long is whirled in a horizontal circle with a constant speed. If the stone makes 22 revoluations in 44 seconds, what is the magnitude and direction of acceleration of the stone ?2005 · Multiple correct