Home
Class 11
PHYSICS
A particle is projected from the ground ...

A particle is projected from the ground with an initial velocity of `20m//s` at an angle of `30^(@)` with horizontal. The magnitude of change in velocity in a time interval from `t=0` to `t=0.5s` is (`g=10m//s^(2)`)

A

`5m//s`

B

`2.5m//s`

C

`2m//s`

D

`4m//s`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    DC PANDEY|Exercise MCQ_TYPE|23 Videos

  • KINEMATICS

    DC PANDEY|Exercise COMPREHENSION_TYPE|13 Videos

  • KINEMATICS

    DC PANDEY|Exercise Subjective Questions|24 Videos

  • GRAVITATION

    DC PANDEY|Exercise (C) Chapter Exercises|45 Videos

  • KINEMATICS 1

    DC PANDEY|Exercise INTEGER_TYPE|15 Videos

Similar Questions

Explore conceptually related problems

A particle is projected from the ground with an initial velocity of 20 m//s at angle fo 30^@ with the horizontal. What is the magnitude of chang in velocity in 0.5 scond ? ( g= 10 m//s^2) .

A particle is projected from ground at angle 45^@ with initial velocity 20(sqrt2) m//s . Find (a)change in velocity, (b)magnitude of average velocity in a time interval from t=0 to t=3s .

A particle is projected from ground with speed 80 m/s at an angle 30^(@) with horizontal from ground. The magnitude of average velocity of particle in time interval t = 2 s to t = 6 s is [Take g = 10 m//s^(2)]

A particle is projected from ground with velocity 40sqrt(2)m//s at 45^(@) . At time t=2s

A particle A is projected from the ground with an initial velocity of 10m//s at an angle of 60^(@) with horizontal. From what height should an another particle B be projected horizontally with velocity 5m//s so that both the particles collide in ground at point C if both are projected simultaneously g=10 m//s^(2) .

A particle is projected from ground at an angle 45^(@) with initial velocity 20sqrt2 ms^(-1) .The magnitude of average velocity in a timer interval from t=0 to t=3 s in ms^(-1) is

A particle is projected from ground with velocity 40sqrt2m at 45^(@) .At time t=2s

A particle is projected with velocity of 10m/s at an angle of 15° with horizontal.The horizontal range will be (g = 10m/s^2)

A particle is projected with an initial velocity of 200 m//s in a direction making an angle of 30^(@) with the vertical. The horizontal distance covered by the particle in 3s is

A projectile projected with initial velocity 20m/s and at and angle of 30^(@) from horizontal. Find the total work done when it will hit the ground.

DC PANDEY-KINEMATICS-SCQ_TYPE
  1. A ball is hit by a batsman at an angle of 37^(@) as shown in figure. T...

    Text Solution

    |

  2. A particle is projected from the ground with an initial velocity of 20...

    Text Solution

    |

  3. A particle is pojected from the ground at an angle of theta with the h...

    Text Solution

    |

  4. In projectile motion, the modulus of rate of change of speed

    Text Solution

    |

  5. A particle of mass m is projected from the ground with initial linear ...

    Text Solution

    |

  6. A particle is projected with initial velocity of hati+2hatj. The eqau...

    Text Solution

    |

  7. A particle is projected from the ground with an initial speed of v at ...

    Text Solution

    |

  8. A particle A is projected verically upwards. Another indentical partic...

    Text Solution

    |

  9. Ratio of minimum kinetic energies of two projectiles of same mass is 4...

    Text Solution

    |

  10. A particle is projected from gound At a height of 0.4 m from the groun...

    Text Solution

    |

  11. The horizontal range and miximum height attained by a projectile are R...

    Text Solution

    |

  12. A particle is projected at an angle of 60^(@) above the horizontal wit...

    Text Solution

    |

  13. The trajectory of a projectile in a vertical plane is y = ax - bx^2, w...

    Text Solution

    |

  14. A stone is projected from ground. Its path is a shown in figure. At wh...

    Text Solution

    |

  15. A projectile strikes the inclined plane perpendicularly as shown in th...

    Text Solution

    |

  16. The direction of projection of particle is shown in the figure for an ...

    Text Solution

    |

  17. A body is projected at an angle of 45^(@) with horizontal from a point...

    Text Solution

    |

  18. A projectile is thrown with velocity u making an angle theta with the ...

    Text Solution

    |

  19. Air is blowing and is providing a constant horizontal acceleration a(x...

    Text Solution

    |

  20. A very broad elevator is going up vertically with a constant accelerat...

    Text Solution

    |