Home
Class 12
MATHS
A train is moving with a uniform velocit...

A train is moving with a uniform velocity of 66 km per hour along a circular railway line of radius 750 m . Find the angle in degrees which the train subtends at the centre in 10 seconds.

Text Solution

Verified by Experts

The correct Answer is:
`14^@`
Promotional Banner

Topper's Solved these Questions

  • MEASURMENT OF TRIGONOMETRICAL ANGLES

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Multiple correct Answers Type )|5 Videos

  • MEASURMENT OF TRIGONOMETRICAL ANGLES

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Integer Answer Type )|5 Videos

  • MEASURMENT OF TRIGONOMETRICAL ANGLES

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (Assertion -Reason Type)|2 Videos

  • MEASURES OF DISPERSION

    CHHAYA PUBLICATION|Exercise Sample question for competitive exams (D. Assertion-Reason Type)|2 Videos

  • METHOD OF SUBSTITUTION

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Examination (Assertion-Reason Type)|2 Videos

Similar Questions

Explore conceptually related problems

A wire of length 15 cm is bent so as to lie along the circumference of a circle of radius 25 cm . Find in degrees the angle which the wire subtends at the centre of the circle .

A circular wire of radius 3cm is cut and then bent so as to lie along the circumference of a hoop of radius 48 cm . Find in degrees the angle which it subtends at the centre of the hoop.

A body of mass 10 kg moves with a velocity of 2 m/s along a circular path of radius 8 m. The power produced by the body will be

A man running along a circular track at the rate of 10 mile per hour traverses in 36 seconds an arc which subtends 56^@ at the centre. Find the diameter of the circle.

A particle of mass 5g is moving with a velocity of 10 cm*s^(-1) along a straight line. A force of 10 sqrt(2) dyn is applied at an angle of 45^@ with the direction of motion of the particle . Find the change in kinetic energy of the particle in 1 s.

A car is moving along a circular path of radius 20 m with a speed of 40 km cdot h^(-1) . Find its angular velocity.

A horse running along a circular track of radius 27 ft passes over in 3 seconds an arc which subtends 70^@ at the centre. Find the distance the horse travels in half a minute.

CHHAYA PUBLICATION-MEASURMENT OF TRIGONOMETRICAL ANGLES-EXERCISE 1
  1. The greatest angle of a cyclic quadrilateral is three times the least ...

    Text Solution

    |

  2. If the circumference of a circle be divided into five parts which are ...

    Text Solution

    |

  3. A regular polygon has n times as many sides as another and the number ...

    Text Solution

    |

  4. The angles in each of two triangles are in G.P . The least angle of on...

    Text Solution

    |

  5. A wire of length 15 cm is bent so as to lie along the circumference of...

    Text Solution

    |

  6. A circular wire of radius 3cm is cut and then bent so as to lie along ...

    Text Solution

    |

  7. Two arcs to the same length subtend angles 60^@ and 75^@ at the centre...

    Text Solution

    |

  8. A railway wheel of diameter 4 ft makes 6 revolutions per second. Find ...

    Text Solution

    |

  9. At what distance does a man whose height is 2 meters subtend angle of ...

    Text Solution

    |

  10. The distance of earth from the moon is 3,85,000 km and the moon 's di...

    Text Solution

    |

  11. A train is moving with a uniform velocity of 66 km per hour along a ci...

    Text Solution

    |

  12. The larger hand of a clock is 42 cm long , how many cm does its extrem...

    Text Solution

    |

  13. Find the radius of the earth , if an angle of 34'22" is subtended at i...

    Text Solution

    |

  14. The perimeter of the sector of a circle is equal to the circumference...

    Text Solution

    |

  15. The radius of the earth 6400 km and moon's distance from the earth is...

    Text Solution

    |

  16. If alpha1 and alpha2 be the circular measure of the angles subtended b...

    Text Solution

    |

  17. A horse running along a circular track of radius 27 ft passes over in ...

    Text Solution

    |

  18. If the diameter of the sun subtends an angle of 32' at the eye of the ...

    Text Solution

    |

  19. Two -circles of equal radii pass through each other's centre show that...

    Text Solution

    |

  20. Two circles pass through each each other's centre. If an arc of length...

    Text Solution

    |