IDNStudy.com, kung saan ang iyong mga tanong ay may mabilis na sagot. Hanapin ang impormasyon na kailangan mo nang mabilis at madali sa pamamagitan ng aming komprehensibo at eksaktong platform ng tanong at sagot.

force exerted by the weightlifter on the barbell.

a. contact force
b. non contact force​


Sagot :

Contact force because contact force means exerting force by holding, or touching it.

If you are confused, you can ask in the comments and I'll answer.

Hope I helped

-Sam