Q1: Answer the following with short notes. 3. Ifa body was moved on a horizontal surface. What is the meaning of both equations? c- $F.ds 0 d- $F.ds # 0 %3D 4. What is the key different between Lagrange's and Hamilton's principles?

Q: I need help with 13 as well, please

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Q: Answer the following question:

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Q: can you alos provide me with the answer for the first and last question . thanks

A: The initial speed of the cart: v = 3.5 m/s.The mass of the cart: m = 200 g (0.2 kg).The kinetic…

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Q: could you send the answer not in scientific notation?

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Q: help ?

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What would be the answer in mA?  Thanks!

A: The value for magnetic field found in the solution is Now as you have asked to convert this to mT

Q: completely lost, any help?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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A: Use kinematic expression to find the time elapsed v=u+att=v-ua=27.4 m/s-9.4 m/s3.8 m/s2=4.74 s

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A: Dear Student,   As per our company policy, I am allowed to answer only first 3 subparts. So, kindly…

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Q: Can someone explain this again... Thank you.

A: Notice that the volume of the glass bottle is constant and we want to apply the gas law,…