Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Given that mA=16.2kg,mB=105.7kg,μs=0.39,μk=0.3,θ=60.3deg, (use gravity as 9.81m/s^2)
What is the magnitude of the normal force on mass A?
What would be the tension in the cable if the blocks were not moving?
What is the maximum Tension force that could be applied before block A would start moving?
What is the absolute value of the ratio of accelerations for block A and block B? |aBaA|=
What is the I^ (global X direction positive to the right) component of the acceleration of block A?
What is the J^ (global Y direction positive to up) component of the acceleration of block A?
What is the I^ (global X direction positive to the right) component of the acceleration of block B?
What is the J^ (global Y direction positive to up) component of the acceleration of block B?
Transcribed Image Text:The image presents a physics diagram featuring an inclined plane setup. Here’s a detailed explanation:
1. **Inclined Plane**:
- A block labeled "A" is positioned on an inclined plane. The plane is at an angle "θ" with respect to the horizontal surface.
2. **Block A**:
- Block A is shown on the incline and is subject to different forces. The coefficients of kinetic and static friction for this block on the inclined surface are denoted by "μ_k" (kinetic friction) and "μ_s" (static friction) respectively.
3. **Pulley System**:
- A pulley is located at the top corner of the incline. The pulley facilitates a rope that connects block A to another block labeled "B".
4. **Block B**:
- Block B is hanging vertically on the other side of the pulley, suspended in air.
5. **Force of Gravity (g)**:
- An arrow pointing downward is labeled "g" indicating the acceleration due to gravity acting on block B.
This setup is commonly used in physics to study the forces acting on objects in motion, frictional forces, and the mechanical advantage provided by pulleys. The diagram demonstrates how forces can be analyzed and calculated in a mechanical system involving inclines and pulleys.
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