A side view of a simplified form of vertical latch B is as shown . The lower member A can be pushed forward in its horizontal channel . The sides of the channels are smooth , butat the interfaces of A and B , which are at 45^(@) with the horizontal , there exists a static coefficientof friction mu = 0.4 . what is the minimum force F ( in N) that must be applied horizontally to A to start motion of the latch B upwards if it has a mass m =0.6 kg ?

A side view of a simplified form of vertical latch B is as shown . The

1.	A side view of a simplified form of vertical latch B is as shown . The lower member A can be pushed forward in its horizontal channel . The sides of the channels are smooth , butat the interfaces of A and B , which are at 45^(@) with the horizontal , there exists a static coefficientof friction mu = 0.4 . what is the minimum force F ( in N) that must be applied horizontally to A to start motion of the latch B upwards if it has a mass m =0.6 kg ?
Answer» 10 N 0 14 N 22 N ANSWER :C