Home
Class 11
PHYSICS
A particle moves towards east with veloc...

A particle moves towards east with velocity `5m//s`. After `10 seconds` its direction changes towards north with same Velocity. The average acceleration of the particle is

A

0

B

`1//sqrt(2) m//s^(2)` north west

C

`1//sqrt(2) ms^(2)` north east

D

`sqrt(2) m//s^(2)` north east

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs with One or More Options Correct|17 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Pro.|83 Videos

  • KINEMATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|35 Videos

  • GRAVITATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|94 Videos

  • LINEAR MOMENTUM & ITS CONSERVATION

    PHYSICS GALAXY - ASHISH ARORA|Exercise exercise 1.3|3 Videos

Similar Questions

Explore conceptually related problems

A particle is moving eastwards with a velocity of 5 ms_(-1) . In 10 seconds the velocity changes to 5 ms^(-1) northwards. The average acceleration in this time is

A particle is moving due to eastwards with a velocity of 5 ms^(-1) . In 10 seconds the velocity changes to 5 ms^(-1) northwards. Calculate the average acceleration of the particle in this time.

A particle is moving eastwards with velocity of 5 m//s . In 10 sec the velocity changes to 5 m//s northwards. The average acceleration in this time is.

A particle is moving eastwards with a velocity 5ms^(-1) , changes its direction northwards in 10 seconds and moves with same magnitude of velocity. The average acceleration is

A body is moving with velocity 30 m//s towards east. After 10 s its velocity becomes 40 m//s towards north. The average acceleration of the body is.

A particle is moving eastwards with a velocity of 5 m//s . In 10 s the velocity changes to 5 m//s nothwards. The average acceleration in this time is

(a) A particle is moving eastward with a velocity of 5 m/s. If in 10 s the velocity changes by 5 m//s northwards. What is the average acceleration in this time ? (b) What is the retardation of a moving particle if the relation between time and position is, t = Ax^(2) + Bx ? (where A and B are appropriate constants)

A particle moves in the direction of east for 2s with velocity of 15 ms^(-1). Then it moves towards north for 8s with a a velocity of 5 ms^(-1). The average velocity of the particle is

A paricle is moving eastwards with a velocity of 5m//s . In 10s the velocity changes to 5m//s northwards. Find the average acceleration in this time.

PHYSICS GALAXY - ASHISH ARORA-KINEMATICS-Numerical
  1. A truck travelling due north at 20 m/s turns east and travels at the s...

    Text Solution

    |

  2. If the velocity v of a particle moving along a straight line decreases...

    Text Solution

    |

  3. A particle moves towards east with velocity 5m//s. After 10 seconds it...

    Text Solution

    |

  4. A body of mass 2kg is moving along north-east direction with a speed s...

    Text Solution

    |

  5. A person moves 30m north and then 20 m towards east and finally 30sqrt...

    Text Solution

    |

  6. A river is flowing with a speed of 1 km h^-1 A swimmer wants to go poi...

    Text Solution

    |

  7. A blind person after walking each 10 steps in one direction, each of l...

    Text Solution

    |

  8. A person standing on the roof of a house of height h throws a particle...

    Text Solution

    |

  9. A particle moves along a horizontal straight line with a velocity-time...

    Text Solution

    |

  10. A car is going east wards with a velocity of 8m/s. To the passengers i...

    Text Solution

    |

  11. Rain is falling vertically with a velocity of 3kmh^-1. A man walks in ...

    Text Solution

    |

  12. A man walks in rain with a velocity of 5 kmph. The rain drops strike a...

    Text Solution

    |

  13. The velocities of A and B are marked in the figure-1.130. The velocity...

    Text Solution

    |

  14. If theta is the angle between the velocity and acceleration of a proje...

    Text Solution

    |

  15. If the angle of projection theta corresponds to horizontal range being...

    Text Solution

    |

  16. A thief is running away on a straight road in a jeep moving with a spe...

    Text Solution

    |

  17. Two cars are moving in the same direction with the same speed 30 km//h...

    Text Solution

    |

  18. A particle is projected upwards with a velocity of 110m/sec at an angl...

    Text Solution

    |

  19. The horizontal range of a projectile is R and the maximum height at ta...

    Text Solution

    |

  20. Two particles, one with constant velocity 50 m/s and the other with un...

    Text Solution

    |