Two cars, LaFerrari and McLaren P1 are having a competition for highest speed. Laferrari
can accelerate with 20 m/s2
till 5 seconds and Mclaren with 17 m/s2
up to 6 seconds. Who wins?

Dear Student,
 as v= u+at
$$\begin{gathered} As Laferrari can accelerate with 20 m/s^2 till 5 seconds \\ \Rightarrow v_{LaFerrari}=20\times 5=100 m/s \\ As Mclaren with 17 m/s^2 up to 6 seconds \\ \Rightarrow v_{McLaren}=17\times 6=102 m/s \\ as v_{McLaren}>v_{LaFerrari} \\ Hence, Mclaren is the winner. \end{gathered}$$

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