A particle which moves with curvilinear motion has coordinates in millimeters which vary with the time t in seconds according to x = 1.4t²-3.6t and y = 4.2t2-t3/3.5. Determine the magnitudes of the velocity v and acceleration a and the angles which these vectors make with the x-axis when t = 5.7 s. Answers: When t = 5.7 s, i mm/s, ex-i mm/s², 0x = i a= MI

Q: Problem 2.46 A peg is constrained to move in a rectilinear guide and is given the following…

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Q: ag, a4, AB/A VB = 8.5 m/s VA =7 m/s B 50 m 50 m 40°

A: Given Data:-

Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

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Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…

A: Given data  x = 1.8t2 - 2.1t (m) y = 4.1t2 - t3/2 (m) Find the velocity nd acceleration at t = 3.2 s

Q: y x C Ө A VA a A

A: Given System,

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Q: y = x³/4800 Pin A is forced to move within the fixed parabolic slot by the guide with a constant…

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Q: A particle which moves with curvilinear motion has coordinates in millimeters which vary with the…

A: According to the given data We need to find]Velocity and acceleration when t=5.7 sec

Q: Q17. A ball is being pushed by a rod in the vertical plane along a curved path with (C · 0) m, where…

A: Solution: Given Data: r=CθC=0.4θ=1.4 radθ.=1.3 rad/sθ..=2.8 rad/s2

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.