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To keep a particle moving with constant ...

To keep a particle moving with constant velocity on a frictionless horizontal surface an external force

A

Should act continuously

B

Should be a variable force

C

Should not act

D

Should act opposite to the direction of motion

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • To keep a particle moving with constant velocity on a frictionless surface, an external force

    A
    should act continuously
    B
    should be a variable force
    C
    is not necessary
    D
    should act opposite to the direction of motion

  • To keep a particle moving with constant velocity on a frictionless surface, an external force

    A
    Should act continuously
    B
    Should be a variable force
    C
    is not necessary
    D
    Should act opposite to the direction of motion

  • To keep a particle moving with constant velocity on a frictionless surface, an external force

    A
    Should act continuously
    B
    Should be a variable force
    C
    not necessary
    D
    Should act opposite to the direction of motion

    • Similar Questions

    Explore conceptually related problems

    Two masses m, and m, are connected by a spring of force constant k and are placed on a frictionless horizontal surface. Initially the spring is stretched through a distance x_0 , when the system is released from rest. Find the distance moved by two masses before they again comes to rest,

    Two masses m_(1) and m_(2) are connected by a spring of force constant k and are placed on a frictionless horizontal surface. Initially the spring is stretched through a distance x_(0) , when the system is released from rest. Find the distance moved by two masses before they again comes to rest.

    Two masses m_(1) and m_(2) are connected by a spring of force constant k and are placed on a frictionless horizontal surface. Initially the spring is stretched through a distance x_(0) , when the system is released from rest. Find the distance moved by two masses before they again comes to rest.

    Show that the angular momentum about any point of a single particle moving with constant velocity remains constant throughout the motion.

    Show that the angular momentum about any point of a single particle moving with constant velocity remains constant throughout the motion.

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