A vec F,, = ,,hat i, + ,4hat j, acts on block | vedclass

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Question

As given in fig.

Normal force,

$N=(10-4) \hat{j}=6 \hat{j}$

Maximum frictional force,

$f=\mu N(\hat{-} i)=0.3 	imes 10(\hat{-} i)=3(-\hat

Vedclass · Accepted Answer

$- \,\hat i\,$

Vedclass · Answer

As given in fig.

Normal force,

$N=(10-4) \hat{j}=6 \hat{j}$

Maximum frictional force,

$f=\mu N(\hat{-} i)=0.3 	imes 10(\hat{-} i)=3(-\hat{i})$

Maximum frictional forceis $f>1 N,$ so that the frictional force act only equal to the force in $(+\hat i) $direction but in opposite direction

$f=1(-\hat{i})$

A $\vec F\,\, = \,\,\hat i\, + \,4\hat j\,$ acts on block shown. The force of friction acting on the block is :

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