Question

An object of mass 2 kg is sliding with a constant velocity of 4 m/s on a frictionless horizontal table . The force required to keep the object moving with the same velocity is ..............

Answer 1

zero...as surface is Friction less..no opposition force is there.. so once u applied force..VL continue ball to move ahead due to gravitational force

Answer 2

The force required to keep the object moving with the identical velocity is 0 N.

• This is a result of the article being placed on such a surface that has the smallest amount of friction.
• As there is no friction, there is no force to stop the movement of the object.
• When there is no friction, the object will keep moving on its own and there is no requirement to apply force externally to continue the motion.
• This was because the object was sliding.

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