QUESTION 4: The cart and package have a mass of 20 kg and 5 kg, respectively. If the cart has a smooth surface and it is initially at rest, while the velocity of the package is as shown, determine the final common velocity of the cart and package after the impact. 10 m/s

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A: Time =4.44 ×10-3 s Force = 405.4 N

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A: (5) The motion in right direction is taken as positive and to the left is taken as negative.

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A: Given,F→21(t) = Fxe-(t/T) i^+Fysin(2πt/T) j^Fx=13.8 NFy=86.7 NT = 90 sti = 0stf = 171.75 sImpulse =…

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