A car drives straight off a flat cliff that is 57 m high (its initial velocity is purely horizontal). The point of impact is 130 m from the base of the cliff. How fast was the car traveling when it went over the cliff

Good moring let me you on this question the answer the electric force  have a good day ; )

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The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips.