the skid marks left by the decelerating jet-powered car the spirit of america were 9600 m long before it came to a stop at 198 m
/s, how long did it take for the car to stop ?
2 answers:
Answer:
97 s
Explanation:
Given:
Δx = 9600 m
v₀ = 198 m/s
v = 0 m/s
Find: t
Δx = ½ (v + v₀) t
9600 m = ½ (0 m/s + 198 m/s) t
t = 97 s
Answer:
Δx = ½ (v + v₀) t
9600 m = ½ (0 m/s + 198 m/s) t
t = 97 s
Explanation:
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