5. The figure shows a block of mass m resting on a 20.0° slope. The block has coefficients of friction u, = 0.612 and µ = 0.404 with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 5.40 kg. The string above the slope pulls parallel to the surface. %3D (a) What is the minimum mass m so the system will remain at rest when it is released from rest? 20 5.40 kg (b) If instead the block resting on the slope had a mass one half of the minimum found above, what would be the acceleration of the system?
5. The figure shows a block of mass m resting on a 20.0° slope. The block has coefficients of friction u, = 0.612 and µ = 0.404 with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 5.40 kg. The string above the slope pulls parallel to the surface. %3D (a) What is the minimum mass m so the system will remain at rest when it is released from rest? 20 5.40 kg (b) If instead the block resting on the slope had a mass one half of the minimum found above, what would be the acceleration of the system?
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5. The figure shows a block of mass mresting on a 20.0° slope. The block has coefficients of friction us= 0.612and u-= 0.404 with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 5.40kg. The string above the slope pulls parallel to the surface. (a) What is the minimum mass mso the system will remain at rest when it is released fromrest?(b) If instead the block resting on the slope had a mass one half of the minimum found above, what would be the acceleration of the system?
Transcribed Image Text:The figure shows a block of mass \( m \) resting on a 20.0° slope. The block has coefficients of friction \( \mu_s = 0.612 \) and \( \mu_k = 0.404 \) with the surface of the slope. It is connected using a very light string over an ideal pulley to a hanging block of mass 5.40 kg. The string above the slope pulls parallel to the surface.
**(a)** What is the minimum mass \( m \) so the system will remain at rest when it is released from rest?
**(b)** If instead the block resting on the slope had a mass one half of the minimum found above, what would be the acceleration of the system?
**Diagram Description:**
The diagram depicts two blocks. One block, labeled with mass \( m \), is perched on a 20° inclined plane. A string connects this block to another block hanging vertically, with a mass of 5.40 kg. The string runs over an ideal pulley, creating a system where forces of friction and gravity interact.
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