Question

John is practicing for a 100 m race. If the acceleration he can generate is given by, a(t)=sqr(t)/4 m/s^2, calculate the time he takes to finish the 100 m run.
A. 6.31 sec
B. 6.47 sec
C. 18.64 sec
D. 40.00 sec

Answer 1

I think it is C I’m not 100% but I got c when I did the math