A 3.130 kg block of wood rests on a steel desk. The coefficient of static friction between the block and the desk is μ = 0.605 and the coefficient of kinetic friction is μ = 0.255. At time t = 0, a force F = 11.4 N is applied horizontally to the block. State the force of friction applied to the block by the table at times t = 0 and t > 0. t = 0 N t = 0 t> 0 N F Consider the same situation, but this time the external force F is 23.0 N. Again, state the force of friction acting on the blo times t = 0 and t > 0. t> 0 m μs,k

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Chapter1: Units, Trigonometry. And Vectors
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A 3.130 kg block of wood rests on a steel desk. The coefficient of static
friction between the block and the desk is μ = 0.605 and the coefficient of
kinetic friction is μ = 0.255. At time t = 0, a force F = 11.4 N is applied
horizontally to the block. State the force of friction applied to the block by
the table at times t = 0 and t > 0.
t = 0
N
t = 0
t> 0
N
F
t> 0
m
Consider the same situation, but this time the external force F is 23.0 N. Again, state the force of friction acting on the block at
times t = 0 and t > 0.
Us,k
N
N
Transcribed Image Text:A 3.130 kg block of wood rests on a steel desk. The coefficient of static friction between the block and the desk is μ = 0.605 and the coefficient of kinetic friction is μ = 0.255. At time t = 0, a force F = 11.4 N is applied horizontally to the block. State the force of friction applied to the block by the table at times t = 0 and t > 0. t = 0 N t = 0 t> 0 N F t> 0 m Consider the same situation, but this time the external force F is 23.0 N. Again, state the force of friction acting on the block at times t = 0 and t > 0. Us,k N N
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