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27-12-2019
Physics

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The amount of work done by two boys who apply 310 N of force in an unsuccessful attempt to move a stalled car is

1. 310 N · m.
2. 620 N.
3. 310 N.
4. 0.5.620 N · m

Respuesta :

28-12-2019

Answer:0 N-m

Explanation:

Given

Force applied is given by [tex]F=310 N[/tex]

It is given that there is no movement of car

therefore Net displacement is zero i.e. [tex]s=0[/tex]

Work done is given by

[tex]W=F\cdot s[/tex]

[tex]W=310\cdot s[/tex]

[tex]W=310\cdot 0[/tex]

[tex]W=0\ N-m[/tex]

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