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Jan_EE
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A coffee cup of mass 230 g sits on a flat, horizontal table top. You push the cup across the table top with a constant speed of 3.2 cm/s. To do this, you must exert a horizontal force of magnitude 0.45 N.
What is the magnitude of the frictional force acting on the cup as you push it?
 2 years ago
 2 years ago
Jan_EE Group Title
A coffee cup of mass 230 g sits on a flat, horizontal table top. You push the cup across the table top with a constant speed of 3.2 cm/s. To do this, you must exert a horizontal force of magnitude 0.45 N. What is the magnitude of the frictional force acting on the cup as you push it?
 2 years ago
 2 years ago

This Question is Closed

Shadowys Group TitleBest ResponseYou've already chosen the best response.1
This time it's constant speed, so that means a=0, so \(\Sigma F=0\). Do you need further help?
 2 years ago

Jan_EE Group TitleBest ResponseYou've already chosen the best response.0
So the frictinal force is equal ro 0.45 right?
 2 years ago

Jan_EE Group TitleBest ResponseYou've already chosen the best response.0
thanks again
 2 years ago

Shadowys Group TitleBest ResponseYou've already chosen the best response.1
You're welcome :)
 2 years ago
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