*16. Ron pulls with a string on a wooden blo ck of mass m = 80 kg. The tension in the string is 300 N and the string makes an horizontal, as shown. The floor is very rough (H = 0.35 and ug = 0.75) and the block does not move String angle of 37° with respect to the 37 a) Draw a free-body diagram for the block b) Find the magnitude of the normal force exerted by the floor on the block c) Find the magnitude of the frictional force exerted by the floor on the block.

Question
*16. Ron pulls with a string on a wooden blo ck of mass m = 80 kg. The tension
in the string is 300 N and the string makes an
horizontal, as shown. The floor is very rough (H = 0.35 and ug = 0.75) and the
block does not move
String
angle of 37° with respect to the
37
a) Draw a free-body diagram for the block
b) Find the magnitude of the normal force exerted by the floor on the block
c) Find the magnitude of the frictional force exerted by the floor on the block.

Image Transcription

*16. Ron pulls with a string on a wooden blo ck of mass m = 80 kg. The tension in the string is 300 N and the string makes an horizontal, as shown. The floor is very rough (H = 0.35 and ug = 0.75) and the block does not move String angle of 37° with respect to the 37 a) Draw a free-body diagram for the block b) Find the magnitude of the normal force exerted by the floor on the block c) Find the magnitude of the frictional force exerted by the floor on the block.

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Newtons Laws of Motion

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