Home
Class 9
PHYSICS
A car starting from rest acquires a velo...

A car starting from rest acquires a velocity of `54 "kmh"^(-1)` min 20 s.
Calculate the acceleration of the car in S.I. unit.

Promotional Banner

Topper's Solved these Questions

  • ICSE ANNUAL EXAMINATION -2020

    ICSE|Exercise SECTION-II|45 Videos
  • HEAT AND ENERGY

    ICSE|Exercise EXERCISE -6(D) Multiple Choice Question)|4 Videos
  • LAWS OF MOTION

    ICSE|Exercise EXERCISE - 3(E) (Numericals)|31 Videos

Similar Questions

Explore conceptually related problems

A particle starting from rest attains a velocity of 50 ms^(-1) in 5 s. The acceleration of the particle is

A car starting from rest acquires a velocity 180 m s^(-1) in 0.05 h. Find the acceleration.

A body starts from rest and acquires a velocity 10 m s^(-1) in 2 s. Find the acceleration.

If a disc starting from rest acquires an angular velocity of 240 "rev min"^(-1) in 10 s, then its angular acceleration will be

A toy car initially moving with uniform velocity of 18 "km h"^(-1) comes to a stop in 2 s. Find the retardation of the car in S.I. units.

A car acquires a velocity of 72 km h^(-1) In 10 s starting from rest. Calculate : (i) the acceleration, (ii) the average velocity, and (iii) the distance travelled in this time.

A car starts from rest, attain a velocity of 36 km h^(-1) with an acceleration of 0.2 m s^(-2) , travels 9 km with this uniform velocity and then comes to halt with a uniform deaceleration of 0.1 m s^(-2) . The total time of travel of the car is

A car of mass 1000kg accelerates uniformly from rest to a velocity of 54km//h in 5 seconds. Calculate (i) its acceleration (ii) its gain in KE (iii) average power of the engine during this period.

A car starts from rest and accelerates uniformly to a speed of 180 kmh^(-1) in 10 s. The distance covered by the car in the time interval is

A car starting from rest accelerates uniformly to acquire a speed 20 km h^(-1) in 30 min. The distance travelled by car in this time interval will be :

ICSE-ICSE ANNUAL EXAMINATION -2020-SECTION-II
  1. A car starting from rest acquires a velocity of 54 "kmh"^(-1) min 20 s...

    Text Solution

    |

  2. The figure below shows the velocity-time graph of a body moving in a s...

    Text Solution

    |

  3. The figure below shows the velocity-time graph of a body moving in a s...

    Text Solution

    |

  4. The SI unit of length is represented by the Symbol .m.. What is the...

    Text Solution

    |

  5. When is a vernier callipers said to be free from zero error?

    Text Solution

    |

  6. Name the principle on which screw gauge works.

    Text Solution

    |

  7. Draw a graph (not to the scale) representing the variation of square o...

    Text Solution

    |

  8. If the length of a simple pendulum is increased to four times the init...

    Text Solution

    |

  9. A car travels from A to B and returns to its original position. The...

    Text Solution

    |

  10. A car travels from A to B and returns to its original position. The...

    Text Solution

    |

  11. A car travels from A to B and returns to its original position. The...

    Text Solution

    |

  12. A book is kept on the table as shown in the diagram. Copy the diagram ...

    Text Solution

    |

  13. Action and reaction act on the :

    Text Solution

    |

  14. State Newton.s second law of motion.

    Text Solution

    |

  15. Find the force exerted on a mass of 20 g if the acceleration produced ...

    Text Solution

    |

  16. The change in momentum of a body is represented by Deltap=m Deltav. ...

    Text Solution

    |

  17. Name and state the principle on which a hydraulic press works. Write o...

    Text Solution

    |

  18. The pressure exerted on the smaller and the larger piston of a hydraul...

    Text Solution

    |

  19. An altimeter is an aneroid barometer which makes use of the change in ...

    Text Solution

    |

  20. An altimeter is an aneroid barometer which makes use of the change in ...

    Text Solution

    |

  21. An altimeter is an aneroid barometer which makes use of the change in ...

    Text Solution

    |