2. A car covers 40min 8.5s while applying brakes to a final speed of 2.8 m/s. a. What is the initial speed of the car?
b. What is its acceleration Please tell
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Explanation:
t = 40mins 8.5 s = 2400 + 8.5 = 2408.5 s
v= 2.8 m/s
A car covers 40min 8.5s while applying brakes to a final speed of 2.8 m/s. a. What is the initial speed of the car?
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