Problem a cart is propelled over an xy plane with, Ask an Expert

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Problem: A cart is propelled over an xy plane with acceleration components ax = 5.4 m/s² and ay = -2.8 m/s². Its initial velocity has components v0x = 7.7 m/s andv0y = 13.3 m/s.

Part A: In unit-vector notation, what is the velocity of the cart when it reaches its greatest y coordinate?

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