Homework Help: Physics

Posted by Ronaldo on Monday, November 21, 2011 at 5:46pm.

An object wuth a mass of .5 kg starts from rest and achieves a maximum speed of 20m/s in 0.01 s. What average unbalanced force accelerates this object?

Physics - bobpursley, Monday, November 21, 2011 at 6:06pm
force= mass*acceleration
where acceleration =20/.01 m/s^2
Physics - Ronaldo, Monday, November 21, 2011 at 6:12pm
So the answer is 1000 N, right?

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