A car braked with a constant deceleration of 40 $\mathrm{ft} / \mathrm{sec}^{2}$ , producing skid marks measuring 60 ft before coming to a stop. How fast was the car traveling when the brakes were first applied?

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The Answer of A car braked with a constant deceleration of 40 $\mathrm{ft} / \mathrm{sec}^{2}$ , producing skid marks measuring 60 ft before coming to a stop. How fast was the car traveling when the brakes were first applied?

A Car Braked with a Constant Deceleration of 40 ft/sec2\mathrm{ft} / \mathrm{sec}^{2}ft/sec2

A Car Braked with a Constant Deceleration of 40 $\mathrm{ft} / \mathrm{sec}^{2}$