Question: You are driving along a highway at a steady 60 mph (88 ft/sec) when you see an accident ahead and slam on the brakes. What

You are driving along a highway at a steady 60 mph (88 ft/sec) when you see an accident ahead and slam on the brakes. What constant deceleration is required to stop your car in 242 ft? To find out, carry out the following steps.

1. Solve the initial value problem

You are driving along a highway at a steady 60 mph (88

2. Find the value of t that makes ds/dt = 0.

3. Find the value of k that makes s = 242 for the value of t you found in Step 2.

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Step 1 Define the given values Initial velocity u 60 mph 88 ftsec since 1 mph 147 f... View full answer

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