Question

64. A block of mass m=3kg is experiencing two
forces acting on it as shown if F, = 20N and
0 = 60°, determine the magnitude and
direction of frictional force on the block if 68.
-
N and
F =12N (take is
13
Dog
1
= 5,8 =10m/s)
69.
OS
.
1) 2N, left
3) 3 N left
2) IN right
4) 2 N right​

Answer 1

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