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A taxi is travelling at 15 m/s. Its driver accelerates with acceleration 3 m/s2 for 4 s. What is its new velocity?
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A taxi is travelling at 15 m/s. Its driver accelerates with acceleration 3 m/s2 for 4 s. What is its new velocity?
Please answer correctly
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Initial Velocity (u) = 15 m/s
Acceleration (a) = 3 m/s²
Time Interval (t) = 4 sec
We have to find Final Velocity :-
Use formula :-
Let final velocity be "v"
(Putting Values)
⇒ 3 = 15 - v/4
⇒ 3 * 4 = 15 - v
⇒ 12 = 15 - v
⇒ 12 - 15 = -v
⇒ -3 = -v
⇒ v = 3
Final Velocity (v)=3‐¹
Answer: