Home
Class 11
PHYSICS
A car moving on a horizontal road may be...

A car moving on a horizontal road may be thrown out of the road in taking a turn.

A

By the gravitational force

B

Due to lack of sufficient centripetal force

C

Due to friction between road and the tyre

D

Due to reaction of earth

Text Solution

Verified by Experts

The correct Answer is:
B

Here required centripetal force provide by friction force. Due to lack of sufficient centripetal force car thrown out of the road in taking a turn.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CENTRE OF MASS

    RESONANCE|Exercise Exercise|44 Videos
  • COMMUNICATION SYSTEM

    RESONANCE|Exercise Exercise|30 Videos

Similar Questions

Explore conceptually related problems

A car is moving on a horizontal circular track of radius 0.2 km with a constant speed. If coefficient of friction between tyres of car and road is 0.45, then maximum speed of car may be [Take g=10 m//s^(2) ]

Calculate the work done by a car against gravity in moving along a straight horizontal road. The mass of the car is 400 kg and the distance moved is 2m.

Knowledge Check

  • A vehicle moving on a horizontal road may be thrown outward due to

    A
    gravitational force
    B
    normal reaction
    C
    frictional force between tyres and road
    D
    lack of proper centripetal force
  • A car is moving along the horizontal curved road . Then the normal reaction is

    A
    equal to weight
    B
    greater than weight
    C
    less than weight
    D
    less than or equal to weight
  • A car is moving on a horizontal circular tracck of radius 0*2 km with a constant speed. If coefficient of friction between tyres of car and road is 0*45 , then speed of a car may be [ Take g = 10 m/s^(2)]

    A
    15 m/s
    B
    30 m/s
    C
    20m/s
    D
    40m/s
  • Similar Questions

    Explore conceptually related problems

    A car is moving on a horizontal circular road of radius 0.1 km with constant speed. If coefficient of friction between tyres of car and road is 0.4, then speed of car may be (g=10m//s^(2))

    A car accelerates on a horizontal road due to the force exerted by

    A car moving on a road when overtaken by a bus

    A car is moving on a straight horizontal road with a speed v. When brakes are applied to give a constant retardation a, the car is stopped in a shortest distance S. If the car was moving on the same road with a speed 3v and the same retardation a is applied, the shortest distance in which the car is stopped will be

    A car is moving along a horizontal curve road, the necessary centripetal force is provided by