Question a toy car starts with some initial velocity and, Ask an Expert

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Question: A toy car starts with some initial velocity and rolls down a ramp inclined at an angle of 15Â°. It reaches the bottom 1.6 s later. If its velocity at the bottom of the ramp is 5.6 m/s,

Part A: What was its initial velocity?

Please clarify the equations and steps are used to get the answer. Thanks!

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