A 10 kg block sits on a flat surface whose μs is 0.60 and whose μk is 0.40
a. What horizontal force is required to get the block move?
b.If we continue to apply the same force as in part (a) what will the blocks acceleration be???
3 answers
http://www.jiskha.com/display.cgi?id=1346025140
What was it about this response did you not understand?
in the answer :
force=.6*mg to move
net force=ma
first force-.6mg=ma solve for a
what is the first force??... should i subtract it to .6mg?
thanks.
force=.6*mg to move
net force=ma
first force-.6mg=ma solve for a
what is the first force??... should i subtract it to .6mg?
thanks.