A 100-N box rest on top of 45° inclined plane. The box is connected to a hanging object of unknown weight via a flexible cord that passes over a frictionless pulley.The coefficient of kinetic friction (?k) between the incline and the box is 0.15. Find the weight of the hanging object so that the box will slide up the incline at a constant speed after it is set in motion?

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A: real depth of Nemo = 12.5 m  Refractive index of sea = 1.38

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A: (a) The vectors are given as D→=-9i^-8j^A→=-8i^+8j^

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Q: The Law of Conservation of Energy states that "Energy can be created, destroyed, or transferred."…

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Q: 12. Please refer to the following vectors: A = 6i + 2j-3k B = 3i-j- 2k C = -i + j - 4k D =j-3k E = i…

A: A→ = 6i^ + 2j^ - 3k^B→ = 3i^ - j^ - 2k^

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Q: Calamansi. Consider materials K, L, M and N with the following values for permeability and…

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Q: Guendaly F=20N d=रल Find wenk dany.

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Q: EB dancel. An EM wave has a magnetic field strength of 5.00 x 10-4 [T]. What is its electric field…

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Q: 02 Explain briefly the types of energy used in the Work-Energy equation, assisting your answer by…

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Q: The motion of a bicycle rider moving in a straight line is shown in the graph below. At what time…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”