figure below weigh (300 N), (350 N) and (400 N) respectively. The coefficient of friction between A and B is (0.4), between B and C it is (0.2), and between C and the horizontal plane it is (0.1), P F + C Q1-1: If P=60N and F=40 N, find the magnitude of the frictional force between A and B 70 N 60 N 75 N 65 N None of these
figure below weigh (300 N), (350 N) and (400 N) respectively. The coefficient of friction between A and B is (0.4), between B and C it is (0.2), and between C and the horizontal plane it is (0.1), P F + C Q1-1: If P=60N and F=40 N, find the magnitude of the frictional force between A and B 70 N 60 N 75 N 65 N None of these
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Q1-1: If P=60 N and F=40 N, find the magnitude of the frictional force between A and B O 70N QO 60N QO 75N QO 65N O None of these
Transcribed Image Text:figure below weigh (300 N), (350 N) and
(400 N) respectively. The coefficient of
friction between A and B is (0.4), between B
and C it is (0.2), and between C and the
horizontal plane it is (0.1),
F
Q1-1: If P=6ON and F=4O N, find the
magnitude of the frictional force
between A and B
70 N
60 N
75 N
65 N
None of these
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