Lions are capable of very rapid starts. From rest a lion can sustain an acceleration of 9.5 m/s^ 2 for up to one second. How long would it take a lion to go from rest to a speed of 4.5 m/s?
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➪Given :
⇒u = 0
⇒a = 9.5 m/s²
⇒v = 4.5m/s
➪Solution :
Formula used
- v = u + at
⇒4.5 = 9.5 × t
⇒4.5/9.5 = t
⇒0.47 sec = t
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