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 Straight Line question

2003 · Shift 0 · Q174
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Motion in A Straight Line
  5. /2003 · Shift 0 · Q174

Motion in A Straight Line question

2003 · Shift 0 · Q174

JEE MainPhysicsMotion in A Straight LineMCQ+4 / −1
The co-ordinates of a moving particle at any time 't' are given by x = α\alphaα t3 and y = βt3. The speed to the particle at time 't' is given by
  1. A
    3tα2+β23t\sqrt {{\alpha ^2} + {\beta ^2}}3tα2+β2​
  2. B
    3t2α2+β23{t^2}\sqrt {{\alpha ^2} + {\beta ^2}}3t2α2+β2​
  3. C
    t2α2+β2{t^2}\sqrt {{\alpha ^2} + {\beta ^2}}t2α2+β2​
  4. D
    α2+β2\sqrt {{\alpha ^2} + {\beta ^2}}α2+β2​
PreviousNext

More from Motion in A Straight Line

  • From a building two balls A and B are thrown such that A is thrown upwards and B downwards ( both vertically with the same speed ). If vA and vB are their respective velocities on reaching the ground, then2002 · MCQ
  • Speeds of two identical cars are u and 4u at the specific instant. The ratio of the respective distances in which the two cars are stopped from that instant is :2002 · MCQ
  • A person travelling on a straight line moves with a uniform velocity v1​ for a distance x and with a uniform velocity v2​ for the next 23​x distance. The average velocity in this motion is 750​ m/s…2025 · Numerical
  • Which of the following curves possibly represent one-dimensional motion of a particle?  Choose the correct answer from the options given below : Includes diagram2025 · MCQ
  • A particle moves along the x-axis and has its displacement x varying with time t according to the equation: x=c0​(t2−2)+c(t−2)2 where c0​ and c are constants of…2025 · MCQ
  • The displacement x versus time graph is shown below. (A) The average velocity during 0 to 3 s is 10 m/s(B) The average velocity during 3 to 5 s is 0 m/s(C) The instantaneous velocity at t=2 s… Includes diagram2025 · MCQ
  • The motion of an airplane is represented by velocity-time graph as shown below. The distance covered by airplane in the first 30.5 second is ̱​ km . Includes diagram2025 · MCQ
  • The velocity-time graph of an object moving along a straight line is shown in the figure. What is the distance covered by the object between t=0 to t=4s? Includes diagram2025 · MCQ