An object of mass 'm' is being moved with a constant velocity under the action of an applied force of 2N along a frictionless surface with following surface profile.

Question:

An object of mass 'm' is being moved with a constant velocity under the action of an applied force of 2N along a frictionless surface with following surface profile.

The correct applied force vs distance graph will be:  

Correct Option: , 2

Solution:

During upward motion

F = 2N = (+ve) constant During downward motion

$\Rightarrow \mathrm{F}=2 \mathrm{~N}=(-\mathrm{ve})$ constant

$\Rightarrow$ Best possible answer is option (2)

 

 

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Comments

Aashika
Nov. 11, 2022, 3:40 p.m.
No, both 2 and 4 option is correct because in this question not perfect explanation the block is move upward or downward so both answer is correct
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