Q4. As shown in the image below, a force of P= 310 N is applied to the 64-kg cart. The dimensions are a = 0.29 m, b = 0.21 m, and C = 0.28 m, and the angle 0 = 26 The mass center of the cart is at point G. Assume the wheels are weightless and free to roll (therefore, friction can be ignored). Take g = 9.81 m/s?. (1) Determine the total normal force at the wheels at A. A FBD and kinetic diagram must be included on your notes. Your answer must include 1 place after the decimal point, and the proper SI unit. P G. 0.4 m В 0.08 m

International Edition---engineering Mechanics: Statics, 4th Edition
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Chapter7: Dry Friction
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Problem 7.48P: Find the smallest distance d for which the hook will remain at rest when acted on by the force P....
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Q4. As shown in the image below, a force of P= 310 N is applied to the 64-kg cart.
The dimensions are a = 0.29 m, b = 0.21 m, and c = 0.28 m, and the angle 0 = 26.
The mass center of the cart is at point G. Assume the wheels are weightless and free
to roll (therefore, friction can be ignored). Take g = 9.81 m/s?.
(1) Determine the total normal force at the wheels at A. A FBD and kinetic diagram
must be included on your notes. Your answer must include 1 place after the decimal
point, and the proper SI unit.
P
0.4 m
C
В
0.08 m
Transcribed Image Text:Q4. As shown in the image below, a force of P= 310 N is applied to the 64-kg cart. The dimensions are a = 0.29 m, b = 0.21 m, and c = 0.28 m, and the angle 0 = 26. The mass center of the cart is at point G. Assume the wheels are weightless and free to roll (therefore, friction can be ignored). Take g = 9.81 m/s?. (1) Determine the total normal force at the wheels at A. A FBD and kinetic diagram must be included on your notes. Your answer must include 1 place after the decimal point, and the proper SI unit. P 0.4 m C В 0.08 m
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would the normal force of B just have Nb=W-Psin36?

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