Figure Q4 shows a block with mass of 765 N resting on a horizontal plane. Calculate the force F required to give the block an acceleration of 4.2 m/s² to the left. The u = 0.18 (coefficient of kinetic friction between the block and the plane) and 0 = 251 F Figure Q4

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Figure Q4 shows a block with mass of 765 N resting on a horizontal plane. Calculate the force F required to give the block an acceleration of 4.2 m/s2 to the left. The μ = 0.18 (coefficient of kinetic friction between the block and the plane) and ? = 25°

QUESTION 4
This question is about Newton's Laws of motion.
Figure Q4 shows a block with mass of 765 N resting on a horizontal plane.
Calculate the force F required to give the block an acceleration of 4.2 m/s² to
the left. The u = 0.18 (coefficient of kinetic friction between the block and the
plane) and 0 = 25
%3D
F
Figure Q4
a) 295.5 N
b) 12.5 kN
c) 560.29 N
d) 65.8 kN
e) No answer
Transcribed Image Text:QUESTION 4 This question is about Newton's Laws of motion. Figure Q4 shows a block with mass of 765 N resting on a horizontal plane. Calculate the force F required to give the block an acceleration of 4.2 m/s² to the left. The u = 0.18 (coefficient of kinetic friction between the block and the plane) and 0 = 25 %3D F Figure Q4 a) 295.5 N b) 12.5 kN c) 560.29 N d) 65.8 kN e) No answer
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