Home
Class 12
PHYSICS
In one dimensional motion, instantaneous...

In one dimensional motion, instantaneous speed `v` satisfies `(0 le v lt v_0)` then

A

The displacement in time T must always take nonnegative values.

B

The displacement x in time T satisfies `-V_0 T lt x lt V_0 T`.

C

The acceleration is always an nonnegative number

D

The motion has no turning points.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    AAKASH SERIES|Exercise EXERCISE -II|80 Videos

  • MOTION IN A STRAIGHT LINE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|58 Videos

  • MOTION IN A STRAIGHT LINE

    AAKASH SERIES|Exercise very Short answer type question|15 Videos

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|7 Videos

  • MOVING CHARGES AND MAGNETISM

    AAKASH SERIES|Exercise EXERCISE-III|49 Videos

Similar Questions

Explore conceptually related problems

In a two dimensional motion, instantaneous speed v_(0) is a positive constant. Then which of the following are neccessarily true?

In a two dimensional motion, instantaneous speed v_(0) is a positive constant. Then which of the following are neccessarily true?

In a two dimensional motion,instantaneous speed v_(0) is a positive constant.Then which of the following are necessarily true?

In a two dimensional motion,instantaneous speed v_(0) is a positive constant.Then which of the following are necessarily true?

In a two dimensional motion,instantaneous speed v_(0) is a positive constant.Then which of the following are necessarily true?

In the figure shown, the instantaneous speed of end A of the rod is v to the left. The angular velocity of the rod of length L must be

A particle is performing a linear simple harmonic motion. If the instantaneous acceleration and velocity of the particle are a and v respectively, identify the graph which correctly represents the relation between a and v .

An object , moving with a speed of 6.25 m//s , is decelerated at a rate given by : (dv)/(dt) = - 2.5 sqrt (v) where v is the instantaneous speed . The time taken by the object , to come to rest , would be :

Find 3-dimensional vectors vec v_1,vec v_2,vec v_3 satisfying vec v_1* vec v_1=4,vec v_1* vec v_2=-2,vec v_1* vec v_3=6, vec v_2* vec v_2=2 , vec v_2 *vec v_3=-5,vec v_3* vec v_3=29

A particle with mass m and initial speed V_(0) is a subject to a velocity-dependent damping force of the form bV^(n) .With dimensional analysis determine how the stopping time depends on m, V_(0) and b for begin with writing Deltat=Am^(alpha)b^(beta)V_(0)^(gamma) , powers alpha, beta and gamma will be.

AAKASH SERIES-MOTION IN A STRAIGHT LINE -EXERCISE -I
  1. Which of the following graph represents uniform motion

    Text Solution

    |

  2. The area under acceleration-time graph gives

    Text Solution

    |

  3. Which of the following velocity-time graphs shows a realistic situatio...

    Text Solution

    |

  4. Consider the motion of the tip of the minute hand of a clock. In one h...

    Text Solution

    |

  5. Which of the following velocity-time graphs represent uniform motion

    Text Solution

    |

  6. A particle moves along x-axis and its x-coordinate changes with time a...

    Text Solution

    |

  7. An object may have ( a) varying speed without having varying velocity...

    Text Solution

    |

  8. Mark the correct statements for a particle go ing on a straight line: ...

    Text Solution

    |

  9. The velocity of a particle is zero at t = 0. (a) The acceleration a...

    Text Solution

    |

  10. The velocity time plot for a particle moving on straight line is show...

    Text Solution

    |

  11. Velocity (v) versus displacement (x) plot of a body moving along a str...

    Text Solution

    |

  12. Following are four different relation about displacement,velocity and...

    Text Solution

    |

  13. For an object moving with uniform acceleration, travelling 50m in 5th ...

    Text Solution

    |

  14. A body projected vertically with a velocity 'u' from the ground. Its v...

    Text Solution

    |

  15. Read the following statements and choose the correct answer. (a) For...

    Text Solution

    |

  16. Height of the body from the ground can be calculated by using the form...

    Text Solution

    |

  17. A balloon from rest accelerates uniformly upward with 'a' ms^(-2), for...

    Text Solution

    |

  18. In one dimensional motion, instantaneous speed v satisfies (0 le v lt ...

    Text Solution

    |

  19. A particle starts from point A moves along a straight line path with a...

    Text Solution

    |

  20. Assertion: Always |(dvecv)/(dt)|=d/(dt)|vecv| , where vecv has its usu...

    Text Solution

    |