Home
Class 11
MATHS
A train is moving on a circular track of...

A train is moving on a circular track of 1500 m radius at the rate of 66 km/hr. what angle will it turn in 20 seconds?

Text Solution

Verified by Experts

The correct Answer is:
`theta = 14^(@)`
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    SURA PUBLICATION|Exercise EXERCISE 3.3|17 Videos

  • TRIGONOMETRY

    SURA PUBLICATION|Exercise EXERCISE 3.4|37 Videos

  • TRIGONOMETRY

    SURA PUBLICATION|Exercise SECTION - D|5 Videos

  • SURAS MODEL QUESTION PAPER -2

    SURA PUBLICATION|Exercise section -IV|7 Videos

  • TWO DIMENSIONAL ANALYTICAL GEOMETRY

    SURA PUBLICATION|Exercise ADDITIONAL PROBLEMS - SECTION - D|3 Videos

Similar Questions

Explore conceptually related problems

A simple pendulum of length l and having a bob of mass M is suspended in a car. The car is moving on a circular track of radius R with a uniform speed v. If the pendulum makes small oscillations in a radial direction about its equilibrium position, what will be its time period ?

A particle is moving along a circular track of radius 1m with uniform speed. What is the ratio of the distance covered and the displacement in half revolution?

A boy is running on a circular track of radius 50m. Calculate the displacement of the boy after completing 5 rounds of the track .

A boy is running on a circular track of radius 50m. Calculate the displacement of the boy after completing 5 rounds of the track .

An animal is moving on circular path of radius 80m . Culculate the distance coered by the animal in one revolution .

A train is travelling from west to east at an average speed of 120 km/hr. How far does this train travel in 6.0 second?

A car is moving in a circular horizontal track of radius 10 m with a constant speed of 10 m//s .A bob is suspended from the roof of the car nby a light wire of length 1.0m.The angle made by the wire with the vertical is

An animal is moving on circular path of radius 100m . Culculate the distance coered by the animal in one revolution .

A cyclist moving on a circular track of radius 40 m completes half a revolution in 40 sec average velocity is ................ .

A simple pendulum is suspended from the ceiling of a car taking a turn of radius 10 m at a speed of 36 km/h. Find the angle made by the string of the pendulum with the vertical if this angle does not change during the turn. Take g=10 m/s^2 .

SURA PUBLICATION-TRIGONOMETRY-EXERCISE 3.2
  1. Express each the angles in radian measure. 30^(@)

    Text Solution

    |

  2. Express each the angles in radian measure. 135^(@)

    Text Solution

    |

  3. Express each the angles in radian measure. -205^(@)

    Text Solution

    |

  4. Express each the angles in radian measure. 150^(@)

    Text Solution

    |

  5. Express each the angles in radian measure. 330^(@)

    Text Solution

    |

  6. Find the degree measure corresponding to the radian measures. (8pi)/(...

    Text Solution

    |

  7. Find the degree measure corresponding to the radian measures. (5pi)/(...

    Text Solution

    |

  8. Find the degree measure corresponding to the radian measures. (2pi)/(...

    Text Solution

    |

  9. Find the degree measure corresponding to the radian measures. (7pi)/(...

    Text Solution

    |

  10. Find the degree measure corresponding to the radian measures. (10pi)/...

    Text Solution

    |

  11. What must be the radius of a circular running path, around which an at...

    Text Solution

    |

  12. In a circle of diameter 40 cm, a chord is of length 20 cm. find the le...

    Text Solution

    |

  13. Find the degree measure of the angle subtended at the centre of circle...

    Text Solution

    |

  14. What is the length of the are intercepted by a central angle of measur...

    Text Solution

    |

  15. If in two circles, arcs of same length subtend angles 60^(@) and 75^(...

    Text Solution

    |

  16. The perimeter of certain sector of a circle is equal to the length of...

    Text Solution

    |

  17. An airplane propeller rotates 1000 times per minute. Find the number o...

    Text Solution

    |

  18. A train is moving on a circular track of 1500 m radius at the rate of ...

    Text Solution

    |

  19. A circular metallic plate of radius 8 cm and thickness 6 mm is melted ...

    Text Solution

    |